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[PATCH v3 2/3] New test for timeline-tracking of walsender
42+ messages / 1 participants
[nested] [flat]

* [PATCH v4 2/3] New test for timeline-tracking of walsender
@ 2020-12-09 08:21 Kyotaro Horiguchi <[email protected]>
  0 siblings, 0 replies; 42+ messages in thread

From: Kyotaro Horiguchi @ 2020-12-09 08:21 UTC (permalink / raw)

Walsender should track timeline changes while sending a historic
timeline. Add a test for it.
---
 src/test/recovery/t/001_stream_rep.pl | 41 ++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/test/recovery/t/001_stream_rep.pl b/src/test/recovery/t/001_stream_rep.pl
index 9e31a53de7..e78e98fb43 100644
--- a/src/test/recovery/t/001_stream_rep.pl
+++ b/src/test/recovery/t/001_stream_rep.pl
@@ -2,8 +2,9 @@
 use strict;
 use warnings;
 use PostgresNode;
+use Time::HiRes qw(usleep);
 use TestLib;
-use Test::More tests => 36;
+use Test::More tests => 37;
 
 # Initialize primary node
 my $node_primary = get_new_node('primary');
@@ -409,3 +410,41 @@ ok( ($phys_restart_lsn_pre cmp $phys_restart_lsn_post) == 0,
 my $primary_data = $node_primary->data_dir;
 ok(!-f "$primary_data/pg_wal/$segment_removed",
 	"WAL segment $segment_removed recycled after physical slot advancing");
+
+#
+# Check if timeline-increment works while reading a historic timeline.
+my $node_primary_2 = get_new_node('primary_2');
+# archiving is needed to create .paritial segment
+$node_primary_2->init(allows_streaming => 1, has_archiving => 1);
+$node_primary_2->start;
+$node_primary_2->backup($backup_name);
+my $node_standby_3 = get_new_node('standby_3');
+$node_standby_3->init_from_backup($node_primary_2, $backup_name,
+								  has_streaming => 1);
+$node_primary_2->stop;
+$node_primary_2->set_standby_mode; # increment primary timeline
+$node_primary_2->start;
+$node_primary_2->promote;
+my $logstart = $node_standby_3->current_log_position();
+$node_standby_3->start;
+
+my $success = 0;
+for (my $i = 0 ; $i < 1000; $i++)
+{
+	if ($node_standby_3->find_in_log(
+			"requested WAL segment [0-9A-F]+ has already been removed",
+			$logstart))
+	{
+		last;
+	}
+	elsif ($node_standby_3->find_in_log(
+			"End of WAL reached on timeline",
+			   $logstart))
+	{
+		$success = 1;
+		last;
+	}
+	usleep(100_000);
+}
+
+ok($success, 'Timeline increment while reading a historic timeline');
-- 
2.27.0


----Next_Part(Thu_Jan__7_16_32_36_2021_122)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="v4-0003-Fix-timeline-tracking-failure-while-sending-a-his.patch"



^ permalink  raw  reply  [nested|flat] 42+ messages in thread

* [PATCH v4 2/3] New test for timeline-tracking of walsender
@ 2020-12-09 08:21 Kyotaro Horiguchi <[email protected]>
  0 siblings, 0 replies; 42+ messages in thread

From: Kyotaro Horiguchi @ 2020-12-09 08:21 UTC (permalink / raw)

Walsender should track timeline changes while sending a historic
timeline. Add a test for it.
---
 src/test/recovery/t/001_stream_rep.pl | 41 ++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/test/recovery/t/001_stream_rep.pl b/src/test/recovery/t/001_stream_rep.pl
index 9e31a53de7..e78e98fb43 100644
--- a/src/test/recovery/t/001_stream_rep.pl
+++ b/src/test/recovery/t/001_stream_rep.pl
@@ -2,8 +2,9 @@
 use strict;
 use warnings;
 use PostgresNode;
+use Time::HiRes qw(usleep);
 use TestLib;
-use Test::More tests => 36;
+use Test::More tests => 37;
 
 # Initialize primary node
 my $node_primary = get_new_node('primary');
@@ -409,3 +410,41 @@ ok( ($phys_restart_lsn_pre cmp $phys_restart_lsn_post) == 0,
 my $primary_data = $node_primary->data_dir;
 ok(!-f "$primary_data/pg_wal/$segment_removed",
 	"WAL segment $segment_removed recycled after physical slot advancing");
+
+#
+# Check if timeline-increment works while reading a historic timeline.
+my $node_primary_2 = get_new_node('primary_2');
+# archiving is needed to create .paritial segment
+$node_primary_2->init(allows_streaming => 1, has_archiving => 1);
+$node_primary_2->start;
+$node_primary_2->backup($backup_name);
+my $node_standby_3 = get_new_node('standby_3');
+$node_standby_3->init_from_backup($node_primary_2, $backup_name,
+								  has_streaming => 1);
+$node_primary_2->stop;
+$node_primary_2->set_standby_mode; # increment primary timeline
+$node_primary_2->start;
+$node_primary_2->promote;
+my $logstart = $node_standby_3->current_log_position();
+$node_standby_3->start;
+
+my $success = 0;
+for (my $i = 0 ; $i < 1000; $i++)
+{
+	if ($node_standby_3->find_in_log(
+			"requested WAL segment [0-9A-F]+ has already been removed",
+			$logstart))
+	{
+		last;
+	}
+	elsif ($node_standby_3->find_in_log(
+			"End of WAL reached on timeline",
+			   $logstart))
+	{
+		$success = 1;
+		last;
+	}
+	usleep(100_000);
+}
+
+ok($success, 'Timeline increment while reading a historic timeline');
-- 
2.27.0


----Next_Part(Thu_Jan__7_16_32_36_2021_122)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="v4-0003-Fix-timeline-tracking-failure-while-sending-a-his.patch"



^ permalink  raw  reply  [nested|flat] 42+ messages in thread

* [PATCH v3 2/3] New test for timeline-tracking of walsender
@ 2020-12-09 08:21 Kyotaro Horiguchi <[email protected]>
  0 siblings, 0 replies; 42+ messages in thread

From: Kyotaro Horiguchi @ 2020-12-09 08:21 UTC (permalink / raw)

Walsender should track timeline changes while sending a historic
timeline. Add a test for it.
---
 src/test/recovery/t/001_stream_rep.pl | 41 ++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/test/recovery/t/001_stream_rep.pl b/src/test/recovery/t/001_stream_rep.pl
index 9e31a53de7..e78e98fb43 100644
--- a/src/test/recovery/t/001_stream_rep.pl
+++ b/src/test/recovery/t/001_stream_rep.pl
@@ -2,8 +2,9 @@
 use strict;
 use warnings;
 use PostgresNode;
+use Time::HiRes qw(usleep);
 use TestLib;
-use Test::More tests => 36;
+use Test::More tests => 37;
 
 # Initialize primary node
 my $node_primary = get_new_node('primary');
@@ -409,3 +410,41 @@ ok( ($phys_restart_lsn_pre cmp $phys_restart_lsn_post) == 0,
 my $primary_data = $node_primary->data_dir;
 ok(!-f "$primary_data/pg_wal/$segment_removed",
 	"WAL segment $segment_removed recycled after physical slot advancing");
+
+#
+# Check if timeline-increment works while reading a historic timeline.
+my $node_primary_2 = get_new_node('primary_2');
+# archiving is needed to create .paritial segment
+$node_primary_2->init(allows_streaming => 1, has_archiving => 1);
+$node_primary_2->start;
+$node_primary_2->backup($backup_name);
+my $node_standby_3 = get_new_node('standby_3');
+$node_standby_3->init_from_backup($node_primary_2, $backup_name,
+								  has_streaming => 1);
+$node_primary_2->stop;
+$node_primary_2->set_standby_mode; # increment primary timeline
+$node_primary_2->start;
+$node_primary_2->promote;
+my $logstart = $node_standby_3->current_log_position();
+$node_standby_3->start;
+
+my $success = 0;
+for (my $i = 0 ; $i < 1000; $i++)
+{
+	if ($node_standby_3->find_in_log(
+			"requested WAL segment [0-9A-F]+ has already been removed",
+			$logstart))
+	{
+		last;
+	}
+	elsif ($node_standby_3->find_in_log(
+			"End of WAL reached on timeline",
+			   $logstart))
+	{
+		$success = 1;
+		last;
+	}
+	usleep(100_000);
+}
+
+ok($success, 'Timeline increment while reading a historic timeline');
-- 
2.27.0


----Next_Part(Tue_Jan__5_17_26_02_2021_224)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="v3-0003-Fix-timeline-tracking-failure-while-sending-a-his.patch"



^ permalink  raw  reply  [nested|flat] 42+ messages in thread

* [PATCH v4 2/3] New test for timeline-tracking of walsender
@ 2020-12-09 08:21 Kyotaro Horiguchi <[email protected]>
  0 siblings, 0 replies; 42+ messages in thread

From: Kyotaro Horiguchi @ 2020-12-09 08:21 UTC (permalink / raw)

Walsender should track timeline changes while sending a historic
timeline. Add a test for it.
---
 src/test/recovery/t/001_stream_rep.pl | 41 ++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/test/recovery/t/001_stream_rep.pl b/src/test/recovery/t/001_stream_rep.pl
index 9e31a53de7..e78e98fb43 100644
--- a/src/test/recovery/t/001_stream_rep.pl
+++ b/src/test/recovery/t/001_stream_rep.pl
@@ -2,8 +2,9 @@
 use strict;
 use warnings;
 use PostgresNode;
+use Time::HiRes qw(usleep);
 use TestLib;
-use Test::More tests => 36;
+use Test::More tests => 37;
 
 # Initialize primary node
 my $node_primary = get_new_node('primary');
@@ -409,3 +410,41 @@ ok( ($phys_restart_lsn_pre cmp $phys_restart_lsn_post) == 0,
 my $primary_data = $node_primary->data_dir;
 ok(!-f "$primary_data/pg_wal/$segment_removed",
 	"WAL segment $segment_removed recycled after physical slot advancing");
+
+#
+# Check if timeline-increment works while reading a historic timeline.
+my $node_primary_2 = get_new_node('primary_2');
+# archiving is needed to create .paritial segment
+$node_primary_2->init(allows_streaming => 1, has_archiving => 1);
+$node_primary_2->start;
+$node_primary_2->backup($backup_name);
+my $node_standby_3 = get_new_node('standby_3');
+$node_standby_3->init_from_backup($node_primary_2, $backup_name,
+								  has_streaming => 1);
+$node_primary_2->stop;
+$node_primary_2->set_standby_mode; # increment primary timeline
+$node_primary_2->start;
+$node_primary_2->promote;
+my $logstart = $node_standby_3->current_log_position();
+$node_standby_3->start;
+
+my $success = 0;
+for (my $i = 0 ; $i < 1000; $i++)
+{
+	if ($node_standby_3->find_in_log(
+			"requested WAL segment [0-9A-F]+ has already been removed",
+			$logstart))
+	{
+		last;
+	}
+	elsif ($node_standby_3->find_in_log(
+			"End of WAL reached on timeline",
+			   $logstart))
+	{
+		$success = 1;
+		last;
+	}
+	usleep(100_000);
+}
+
+ok($success, 'Timeline increment while reading a historic timeline');
-- 
2.27.0


----Next_Part(Thu_Jan__7_16_32_36_2021_122)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="v4-0003-Fix-timeline-tracking-failure-while-sending-a-his.patch"



^ permalink  raw  reply  [nested|flat] 42+ messages in thread

* [PATCH v4 2/3] New test for timeline-tracking of walsender
@ 2020-12-09 08:21 Kyotaro Horiguchi <[email protected]>
  0 siblings, 0 replies; 42+ messages in thread

From: Kyotaro Horiguchi @ 2020-12-09 08:21 UTC (permalink / raw)

Walsender should track timeline changes while sending a historic
timeline. Add a test for it.
---
 src/test/recovery/t/001_stream_rep.pl | 41 ++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/test/recovery/t/001_stream_rep.pl b/src/test/recovery/t/001_stream_rep.pl
index 9e31a53de7..e78e98fb43 100644
--- a/src/test/recovery/t/001_stream_rep.pl
+++ b/src/test/recovery/t/001_stream_rep.pl
@@ -2,8 +2,9 @@
 use strict;
 use warnings;
 use PostgresNode;
+use Time::HiRes qw(usleep);
 use TestLib;
-use Test::More tests => 36;
+use Test::More tests => 37;
 
 # Initialize primary node
 my $node_primary = get_new_node('primary');
@@ -409,3 +410,41 @@ ok( ($phys_restart_lsn_pre cmp $phys_restart_lsn_post) == 0,
 my $primary_data = $node_primary->data_dir;
 ok(!-f "$primary_data/pg_wal/$segment_removed",
 	"WAL segment $segment_removed recycled after physical slot advancing");
+
+#
+# Check if timeline-increment works while reading a historic timeline.
+my $node_primary_2 = get_new_node('primary_2');
+# archiving is needed to create .paritial segment
+$node_primary_2->init(allows_streaming => 1, has_archiving => 1);
+$node_primary_2->start;
+$node_primary_2->backup($backup_name);
+my $node_standby_3 = get_new_node('standby_3');
+$node_standby_3->init_from_backup($node_primary_2, $backup_name,
+								  has_streaming => 1);
+$node_primary_2->stop;
+$node_primary_2->set_standby_mode; # increment primary timeline
+$node_primary_2->start;
+$node_primary_2->promote;
+my $logstart = $node_standby_3->current_log_position();
+$node_standby_3->start;
+
+my $success = 0;
+for (my $i = 0 ; $i < 1000; $i++)
+{
+	if ($node_standby_3->find_in_log(
+			"requested WAL segment [0-9A-F]+ has already been removed",
+			$logstart))
+	{
+		last;
+	}
+	elsif ($node_standby_3->find_in_log(
+			"End of WAL reached on timeline",
+			   $logstart))
+	{
+		$success = 1;
+		last;
+	}
+	usleep(100_000);
+}
+
+ok($success, 'Timeline increment while reading a historic timeline');
-- 
2.27.0


----Next_Part(Thu_Jan__7_16_32_36_2021_122)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="v4-0003-Fix-timeline-tracking-failure-while-sending-a-his.patch"



^ permalink  raw  reply  [nested|flat] 42+ messages in thread

* [PATCH v4 2/3] New test for timeline-tracking of walsender
@ 2020-12-09 08:21 Kyotaro Horiguchi <[email protected]>
  0 siblings, 0 replies; 42+ messages in thread

From: Kyotaro Horiguchi @ 2020-12-09 08:21 UTC (permalink / raw)

Walsender should track timeline changes while sending a historic
timeline. Add a test for it.
---
 src/test/recovery/t/001_stream_rep.pl | 41 ++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/test/recovery/t/001_stream_rep.pl b/src/test/recovery/t/001_stream_rep.pl
index 9e31a53de7..e78e98fb43 100644
--- a/src/test/recovery/t/001_stream_rep.pl
+++ b/src/test/recovery/t/001_stream_rep.pl
@@ -2,8 +2,9 @@
 use strict;
 use warnings;
 use PostgresNode;
+use Time::HiRes qw(usleep);
 use TestLib;
-use Test::More tests => 36;
+use Test::More tests => 37;
 
 # Initialize primary node
 my $node_primary = get_new_node('primary');
@@ -409,3 +410,41 @@ ok( ($phys_restart_lsn_pre cmp $phys_restart_lsn_post) == 0,
 my $primary_data = $node_primary->data_dir;
 ok(!-f "$primary_data/pg_wal/$segment_removed",
 	"WAL segment $segment_removed recycled after physical slot advancing");
+
+#
+# Check if timeline-increment works while reading a historic timeline.
+my $node_primary_2 = get_new_node('primary_2');
+# archiving is needed to create .paritial segment
+$node_primary_2->init(allows_streaming => 1, has_archiving => 1);
+$node_primary_2->start;
+$node_primary_2->backup($backup_name);
+my $node_standby_3 = get_new_node('standby_3');
+$node_standby_3->init_from_backup($node_primary_2, $backup_name,
+								  has_streaming => 1);
+$node_primary_2->stop;
+$node_primary_2->set_standby_mode; # increment primary timeline
+$node_primary_2->start;
+$node_primary_2->promote;
+my $logstart = $node_standby_3->current_log_position();
+$node_standby_3->start;
+
+my $success = 0;
+for (my $i = 0 ; $i < 1000; $i++)
+{
+	if ($node_standby_3->find_in_log(
+			"requested WAL segment [0-9A-F]+ has already been removed",
+			$logstart))
+	{
+		last;
+	}
+	elsif ($node_standby_3->find_in_log(
+			"End of WAL reached on timeline",
+			   $logstart))
+	{
+		$success = 1;
+		last;
+	}
+	usleep(100_000);
+}
+
+ok($success, 'Timeline increment while reading a historic timeline');
-- 
2.27.0


----Next_Part(Thu_Jan__7_16_32_36_2021_122)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="v4-0003-Fix-timeline-tracking-failure-while-sending-a-his.patch"



^ permalink  raw  reply  [nested|flat] 42+ messages in thread

* [PATCH v4 2/3] New test for timeline-tracking of walsender
@ 2020-12-09 08:21 Kyotaro Horiguchi <[email protected]>
  0 siblings, 0 replies; 42+ messages in thread

From: Kyotaro Horiguchi @ 2020-12-09 08:21 UTC (permalink / raw)

Walsender should track timeline changes while sending a historic
timeline. Add a test for it.
---
 src/test/recovery/t/001_stream_rep.pl | 41 ++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/test/recovery/t/001_stream_rep.pl b/src/test/recovery/t/001_stream_rep.pl
index 9e31a53de7..e78e98fb43 100644
--- a/src/test/recovery/t/001_stream_rep.pl
+++ b/src/test/recovery/t/001_stream_rep.pl
@@ -2,8 +2,9 @@
 use strict;
 use warnings;
 use PostgresNode;
+use Time::HiRes qw(usleep);
 use TestLib;
-use Test::More tests => 36;
+use Test::More tests => 37;
 
 # Initialize primary node
 my $node_primary = get_new_node('primary');
@@ -409,3 +410,41 @@ ok( ($phys_restart_lsn_pre cmp $phys_restart_lsn_post) == 0,
 my $primary_data = $node_primary->data_dir;
 ok(!-f "$primary_data/pg_wal/$segment_removed",
 	"WAL segment $segment_removed recycled after physical slot advancing");
+
+#
+# Check if timeline-increment works while reading a historic timeline.
+my $node_primary_2 = get_new_node('primary_2');
+# archiving is needed to create .paritial segment
+$node_primary_2->init(allows_streaming => 1, has_archiving => 1);
+$node_primary_2->start;
+$node_primary_2->backup($backup_name);
+my $node_standby_3 = get_new_node('standby_3');
+$node_standby_3->init_from_backup($node_primary_2, $backup_name,
+								  has_streaming => 1);
+$node_primary_2->stop;
+$node_primary_2->set_standby_mode; # increment primary timeline
+$node_primary_2->start;
+$node_primary_2->promote;
+my $logstart = $node_standby_3->current_log_position();
+$node_standby_3->start;
+
+my $success = 0;
+for (my $i = 0 ; $i < 1000; $i++)
+{
+	if ($node_standby_3->find_in_log(
+			"requested WAL segment [0-9A-F]+ has already been removed",
+			$logstart))
+	{
+		last;
+	}
+	elsif ($node_standby_3->find_in_log(
+			"End of WAL reached on timeline",
+			   $logstart))
+	{
+		$success = 1;
+		last;
+	}
+	usleep(100_000);
+}
+
+ok($success, 'Timeline increment while reading a historic timeline');
-- 
2.27.0


----Next_Part(Thu_Jan__7_16_32_36_2021_122)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="v4-0003-Fix-timeline-tracking-failure-while-sending-a-his.patch"



^ permalink  raw  reply  [nested|flat] 42+ messages in thread

* [PATCH v3 2/3] New test for timeline-tracking of walsender
@ 2020-12-09 08:21 Kyotaro Horiguchi <[email protected]>
  0 siblings, 0 replies; 42+ messages in thread

From: Kyotaro Horiguchi @ 2020-12-09 08:21 UTC (permalink / raw)

Walsender should track timeline changes while sending a historic
timeline. Add a test for it.
---
 src/test/recovery/t/001_stream_rep.pl | 41 ++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/test/recovery/t/001_stream_rep.pl b/src/test/recovery/t/001_stream_rep.pl
index 9e31a53de7..e78e98fb43 100644
--- a/src/test/recovery/t/001_stream_rep.pl
+++ b/src/test/recovery/t/001_stream_rep.pl
@@ -2,8 +2,9 @@
 use strict;
 use warnings;
 use PostgresNode;
+use Time::HiRes qw(usleep);
 use TestLib;
-use Test::More tests => 36;
+use Test::More tests => 37;
 
 # Initialize primary node
 my $node_primary = get_new_node('primary');
@@ -409,3 +410,41 @@ ok( ($phys_restart_lsn_pre cmp $phys_restart_lsn_post) == 0,
 my $primary_data = $node_primary->data_dir;
 ok(!-f "$primary_data/pg_wal/$segment_removed",
 	"WAL segment $segment_removed recycled after physical slot advancing");
+
+#
+# Check if timeline-increment works while reading a historic timeline.
+my $node_primary_2 = get_new_node('primary_2');
+# archiving is needed to create .paritial segment
+$node_primary_2->init(allows_streaming => 1, has_archiving => 1);
+$node_primary_2->start;
+$node_primary_2->backup($backup_name);
+my $node_standby_3 = get_new_node('standby_3');
+$node_standby_3->init_from_backup($node_primary_2, $backup_name,
+								  has_streaming => 1);
+$node_primary_2->stop;
+$node_primary_2->set_standby_mode; # increment primary timeline
+$node_primary_2->start;
+$node_primary_2->promote;
+my $logstart = $node_standby_3->current_log_position();
+$node_standby_3->start;
+
+my $success = 0;
+for (my $i = 0 ; $i < 1000; $i++)
+{
+	if ($node_standby_3->find_in_log(
+			"requested WAL segment [0-9A-F]+ has already been removed",
+			$logstart))
+	{
+		last;
+	}
+	elsif ($node_standby_3->find_in_log(
+			"End of WAL reached on timeline",
+			   $logstart))
+	{
+		$success = 1;
+		last;
+	}
+	usleep(100_000);
+}
+
+ok($success, 'Timeline increment while reading a historic timeline');
-- 
2.27.0


----Next_Part(Tue_Jan__5_17_26_02_2021_224)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="v3-0003-Fix-timeline-tracking-failure-while-sending-a-his.patch"



^ permalink  raw  reply  [nested|flat] 42+ messages in thread

* [PATCH v3 2/3] New test for timeline-tracking of walsender
@ 2020-12-09 08:21 Kyotaro Horiguchi <[email protected]>
  0 siblings, 0 replies; 42+ messages in thread

From: Kyotaro Horiguchi @ 2020-12-09 08:21 UTC (permalink / raw)

Walsender should track timeline changes while sending a historic
timeline. Add a test for it.
---
 src/test/recovery/t/001_stream_rep.pl | 41 ++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/test/recovery/t/001_stream_rep.pl b/src/test/recovery/t/001_stream_rep.pl
index 9e31a53de7..e78e98fb43 100644
--- a/src/test/recovery/t/001_stream_rep.pl
+++ b/src/test/recovery/t/001_stream_rep.pl
@@ -2,8 +2,9 @@
 use strict;
 use warnings;
 use PostgresNode;
+use Time::HiRes qw(usleep);
 use TestLib;
-use Test::More tests => 36;
+use Test::More tests => 37;
 
 # Initialize primary node
 my $node_primary = get_new_node('primary');
@@ -409,3 +410,41 @@ ok( ($phys_restart_lsn_pre cmp $phys_restart_lsn_post) == 0,
 my $primary_data = $node_primary->data_dir;
 ok(!-f "$primary_data/pg_wal/$segment_removed",
 	"WAL segment $segment_removed recycled after physical slot advancing");
+
+#
+# Check if timeline-increment works while reading a historic timeline.
+my $node_primary_2 = get_new_node('primary_2');
+# archiving is needed to create .paritial segment
+$node_primary_2->init(allows_streaming => 1, has_archiving => 1);
+$node_primary_2->start;
+$node_primary_2->backup($backup_name);
+my $node_standby_3 = get_new_node('standby_3');
+$node_standby_3->init_from_backup($node_primary_2, $backup_name,
+								  has_streaming => 1);
+$node_primary_2->stop;
+$node_primary_2->set_standby_mode; # increment primary timeline
+$node_primary_2->start;
+$node_primary_2->promote;
+my $logstart = $node_standby_3->current_log_position();
+$node_standby_3->start;
+
+my $success = 0;
+for (my $i = 0 ; $i < 1000; $i++)
+{
+	if ($node_standby_3->find_in_log(
+			"requested WAL segment [0-9A-F]+ has already been removed",
+			$logstart))
+	{
+		last;
+	}
+	elsif ($node_standby_3->find_in_log(
+			"End of WAL reached on timeline",
+			   $logstart))
+	{
+		$success = 1;
+		last;
+	}
+	usleep(100_000);
+}
+
+ok($success, 'Timeline increment while reading a historic timeline');
-- 
2.27.0


----Next_Part(Tue_Jan__5_17_26_02_2021_224)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="v3-0003-Fix-timeline-tracking-failure-while-sending-a-his.patch"



^ permalink  raw  reply  [nested|flat] 42+ messages in thread

* [PATCH v3 2/3] New test for timeline-tracking of walsender
@ 2020-12-09 08:21 Kyotaro Horiguchi <[email protected]>
  0 siblings, 0 replies; 42+ messages in thread

From: Kyotaro Horiguchi @ 2020-12-09 08:21 UTC (permalink / raw)

Walsender should track timeline changes while sending a historic
timeline. Add a test for it.
---
 src/test/recovery/t/001_stream_rep.pl | 41 ++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/test/recovery/t/001_stream_rep.pl b/src/test/recovery/t/001_stream_rep.pl
index 9e31a53de7..e78e98fb43 100644
--- a/src/test/recovery/t/001_stream_rep.pl
+++ b/src/test/recovery/t/001_stream_rep.pl
@@ -2,8 +2,9 @@
 use strict;
 use warnings;
 use PostgresNode;
+use Time::HiRes qw(usleep);
 use TestLib;
-use Test::More tests => 36;
+use Test::More tests => 37;
 
 # Initialize primary node
 my $node_primary = get_new_node('primary');
@@ -409,3 +410,41 @@ ok( ($phys_restart_lsn_pre cmp $phys_restart_lsn_post) == 0,
 my $primary_data = $node_primary->data_dir;
 ok(!-f "$primary_data/pg_wal/$segment_removed",
 	"WAL segment $segment_removed recycled after physical slot advancing");
+
+#
+# Check if timeline-increment works while reading a historic timeline.
+my $node_primary_2 = get_new_node('primary_2');
+# archiving is needed to create .paritial segment
+$node_primary_2->init(allows_streaming => 1, has_archiving => 1);
+$node_primary_2->start;
+$node_primary_2->backup($backup_name);
+my $node_standby_3 = get_new_node('standby_3');
+$node_standby_3->init_from_backup($node_primary_2, $backup_name,
+								  has_streaming => 1);
+$node_primary_2->stop;
+$node_primary_2->set_standby_mode; # increment primary timeline
+$node_primary_2->start;
+$node_primary_2->promote;
+my $logstart = $node_standby_3->current_log_position();
+$node_standby_3->start;
+
+my $success = 0;
+for (my $i = 0 ; $i < 1000; $i++)
+{
+	if ($node_standby_3->find_in_log(
+			"requested WAL segment [0-9A-F]+ has already been removed",
+			$logstart))
+	{
+		last;
+	}
+	elsif ($node_standby_3->find_in_log(
+			"End of WAL reached on timeline",
+			   $logstart))
+	{
+		$success = 1;
+		last;
+	}
+	usleep(100_000);
+}
+
+ok($success, 'Timeline increment while reading a historic timeline');
-- 
2.27.0


----Next_Part(Tue_Jan__5_17_26_02_2021_224)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="v3-0003-Fix-timeline-tracking-failure-while-sending-a-his.patch"



^ permalink  raw  reply  [nested|flat] 42+ messages in thread

* [PATCH v4 2/3] New test for timeline-tracking of walsender
@ 2020-12-09 08:21 Kyotaro Horiguchi <[email protected]>
  0 siblings, 0 replies; 42+ messages in thread

From: Kyotaro Horiguchi @ 2020-12-09 08:21 UTC (permalink / raw)

Walsender should track timeline changes while sending a historic
timeline. Add a test for it.
---
 src/test/recovery/t/001_stream_rep.pl | 41 ++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/test/recovery/t/001_stream_rep.pl b/src/test/recovery/t/001_stream_rep.pl
index 9e31a53de7..e78e98fb43 100644
--- a/src/test/recovery/t/001_stream_rep.pl
+++ b/src/test/recovery/t/001_stream_rep.pl
@@ -2,8 +2,9 @@
 use strict;
 use warnings;
 use PostgresNode;
+use Time::HiRes qw(usleep);
 use TestLib;
-use Test::More tests => 36;
+use Test::More tests => 37;
 
 # Initialize primary node
 my $node_primary = get_new_node('primary');
@@ -409,3 +410,41 @@ ok( ($phys_restart_lsn_pre cmp $phys_restart_lsn_post) == 0,
 my $primary_data = $node_primary->data_dir;
 ok(!-f "$primary_data/pg_wal/$segment_removed",
 	"WAL segment $segment_removed recycled after physical slot advancing");
+
+#
+# Check if timeline-increment works while reading a historic timeline.
+my $node_primary_2 = get_new_node('primary_2');
+# archiving is needed to create .paritial segment
+$node_primary_2->init(allows_streaming => 1, has_archiving => 1);
+$node_primary_2->start;
+$node_primary_2->backup($backup_name);
+my $node_standby_3 = get_new_node('standby_3');
+$node_standby_3->init_from_backup($node_primary_2, $backup_name,
+								  has_streaming => 1);
+$node_primary_2->stop;
+$node_primary_2->set_standby_mode; # increment primary timeline
+$node_primary_2->start;
+$node_primary_2->promote;
+my $logstart = $node_standby_3->current_log_position();
+$node_standby_3->start;
+
+my $success = 0;
+for (my $i = 0 ; $i < 1000; $i++)
+{
+	if ($node_standby_3->find_in_log(
+			"requested WAL segment [0-9A-F]+ has already been removed",
+			$logstart))
+	{
+		last;
+	}
+	elsif ($node_standby_3->find_in_log(
+			"End of WAL reached on timeline",
+			   $logstart))
+	{
+		$success = 1;
+		last;
+	}
+	usleep(100_000);
+}
+
+ok($success, 'Timeline increment while reading a historic timeline');
-- 
2.27.0


----Next_Part(Thu_Jan__7_16_32_36_2021_122)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="v4-0003-Fix-timeline-tracking-failure-while-sending-a-his.patch"



^ permalink  raw  reply  [nested|flat] 42+ messages in thread

* [PATCH v3 2/3] New test for timeline-tracking of walsender
@ 2020-12-09 08:21 Kyotaro Horiguchi <[email protected]>
  0 siblings, 0 replies; 42+ messages in thread

From: Kyotaro Horiguchi @ 2020-12-09 08:21 UTC (permalink / raw)

Walsender should track timeline changes while sending a historic
timeline. Add a test for it.
---
 src/test/recovery/t/001_stream_rep.pl | 41 ++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/test/recovery/t/001_stream_rep.pl b/src/test/recovery/t/001_stream_rep.pl
index 9e31a53de7..e78e98fb43 100644
--- a/src/test/recovery/t/001_stream_rep.pl
+++ b/src/test/recovery/t/001_stream_rep.pl
@@ -2,8 +2,9 @@
 use strict;
 use warnings;
 use PostgresNode;
+use Time::HiRes qw(usleep);
 use TestLib;
-use Test::More tests => 36;
+use Test::More tests => 37;
 
 # Initialize primary node
 my $node_primary = get_new_node('primary');
@@ -409,3 +410,41 @@ ok( ($phys_restart_lsn_pre cmp $phys_restart_lsn_post) == 0,
 my $primary_data = $node_primary->data_dir;
 ok(!-f "$primary_data/pg_wal/$segment_removed",
 	"WAL segment $segment_removed recycled after physical slot advancing");
+
+#
+# Check if timeline-increment works while reading a historic timeline.
+my $node_primary_2 = get_new_node('primary_2');
+# archiving is needed to create .paritial segment
+$node_primary_2->init(allows_streaming => 1, has_archiving => 1);
+$node_primary_2->start;
+$node_primary_2->backup($backup_name);
+my $node_standby_3 = get_new_node('standby_3');
+$node_standby_3->init_from_backup($node_primary_2, $backup_name,
+								  has_streaming => 1);
+$node_primary_2->stop;
+$node_primary_2->set_standby_mode; # increment primary timeline
+$node_primary_2->start;
+$node_primary_2->promote;
+my $logstart = $node_standby_3->current_log_position();
+$node_standby_3->start;
+
+my $success = 0;
+for (my $i = 0 ; $i < 1000; $i++)
+{
+	if ($node_standby_3->find_in_log(
+			"requested WAL segment [0-9A-F]+ has already been removed",
+			$logstart))
+	{
+		last;
+	}
+	elsif ($node_standby_3->find_in_log(
+			"End of WAL reached on timeline",
+			   $logstart))
+	{
+		$success = 1;
+		last;
+	}
+	usleep(100_000);
+}
+
+ok($success, 'Timeline increment while reading a historic timeline');
-- 
2.27.0


----Next_Part(Tue_Jan__5_17_26_02_2021_224)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="v3-0003-Fix-timeline-tracking-failure-while-sending-a-his.patch"



^ permalink  raw  reply  [nested|flat] 42+ messages in thread

* [PATCH v4 2/3] New test for timeline-tracking of walsender
@ 2020-12-09 08:21 Kyotaro Horiguchi <[email protected]>
  0 siblings, 0 replies; 42+ messages in thread

From: Kyotaro Horiguchi @ 2020-12-09 08:21 UTC (permalink / raw)

Walsender should track timeline changes while sending a historic
timeline. Add a test for it.
---
 src/test/recovery/t/001_stream_rep.pl | 41 ++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/test/recovery/t/001_stream_rep.pl b/src/test/recovery/t/001_stream_rep.pl
index 9e31a53de7..e78e98fb43 100644
--- a/src/test/recovery/t/001_stream_rep.pl
+++ b/src/test/recovery/t/001_stream_rep.pl
@@ -2,8 +2,9 @@
 use strict;
 use warnings;
 use PostgresNode;
+use Time::HiRes qw(usleep);
 use TestLib;
-use Test::More tests => 36;
+use Test::More tests => 37;
 
 # Initialize primary node
 my $node_primary = get_new_node('primary');
@@ -409,3 +410,41 @@ ok( ($phys_restart_lsn_pre cmp $phys_restart_lsn_post) == 0,
 my $primary_data = $node_primary->data_dir;
 ok(!-f "$primary_data/pg_wal/$segment_removed",
 	"WAL segment $segment_removed recycled after physical slot advancing");
+
+#
+# Check if timeline-increment works while reading a historic timeline.
+my $node_primary_2 = get_new_node('primary_2');
+# archiving is needed to create .paritial segment
+$node_primary_2->init(allows_streaming => 1, has_archiving => 1);
+$node_primary_2->start;
+$node_primary_2->backup($backup_name);
+my $node_standby_3 = get_new_node('standby_3');
+$node_standby_3->init_from_backup($node_primary_2, $backup_name,
+								  has_streaming => 1);
+$node_primary_2->stop;
+$node_primary_2->set_standby_mode; # increment primary timeline
+$node_primary_2->start;
+$node_primary_2->promote;
+my $logstart = $node_standby_3->current_log_position();
+$node_standby_3->start;
+
+my $success = 0;
+for (my $i = 0 ; $i < 1000; $i++)
+{
+	if ($node_standby_3->find_in_log(
+			"requested WAL segment [0-9A-F]+ has already been removed",
+			$logstart))
+	{
+		last;
+	}
+	elsif ($node_standby_3->find_in_log(
+			"End of WAL reached on timeline",
+			   $logstart))
+	{
+		$success = 1;
+		last;
+	}
+	usleep(100_000);
+}
+
+ok($success, 'Timeline increment while reading a historic timeline');
-- 
2.27.0


----Next_Part(Thu_Jan__7_16_32_36_2021_122)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="v4-0003-Fix-timeline-tracking-failure-while-sending-a-his.patch"



^ permalink  raw  reply  [nested|flat] 42+ messages in thread

* [PATCH v4 2/3] New test for timeline-tracking of walsender
@ 2020-12-09 08:21 Kyotaro Horiguchi <[email protected]>
  0 siblings, 0 replies; 42+ messages in thread

From: Kyotaro Horiguchi @ 2020-12-09 08:21 UTC (permalink / raw)

Walsender should track timeline changes while sending a historic
timeline. Add a test for it.
---
 src/test/recovery/t/001_stream_rep.pl | 41 ++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/test/recovery/t/001_stream_rep.pl b/src/test/recovery/t/001_stream_rep.pl
index 9e31a53de7..e78e98fb43 100644
--- a/src/test/recovery/t/001_stream_rep.pl
+++ b/src/test/recovery/t/001_stream_rep.pl
@@ -2,8 +2,9 @@
 use strict;
 use warnings;
 use PostgresNode;
+use Time::HiRes qw(usleep);
 use TestLib;
-use Test::More tests => 36;
+use Test::More tests => 37;
 
 # Initialize primary node
 my $node_primary = get_new_node('primary');
@@ -409,3 +410,41 @@ ok( ($phys_restart_lsn_pre cmp $phys_restart_lsn_post) == 0,
 my $primary_data = $node_primary->data_dir;
 ok(!-f "$primary_data/pg_wal/$segment_removed",
 	"WAL segment $segment_removed recycled after physical slot advancing");
+
+#
+# Check if timeline-increment works while reading a historic timeline.
+my $node_primary_2 = get_new_node('primary_2');
+# archiving is needed to create .paritial segment
+$node_primary_2->init(allows_streaming => 1, has_archiving => 1);
+$node_primary_2->start;
+$node_primary_2->backup($backup_name);
+my $node_standby_3 = get_new_node('standby_3');
+$node_standby_3->init_from_backup($node_primary_2, $backup_name,
+								  has_streaming => 1);
+$node_primary_2->stop;
+$node_primary_2->set_standby_mode; # increment primary timeline
+$node_primary_2->start;
+$node_primary_2->promote;
+my $logstart = $node_standby_3->current_log_position();
+$node_standby_3->start;
+
+my $success = 0;
+for (my $i = 0 ; $i < 1000; $i++)
+{
+	if ($node_standby_3->find_in_log(
+			"requested WAL segment [0-9A-F]+ has already been removed",
+			$logstart))
+	{
+		last;
+	}
+	elsif ($node_standby_3->find_in_log(
+			"End of WAL reached on timeline",
+			   $logstart))
+	{
+		$success = 1;
+		last;
+	}
+	usleep(100_000);
+}
+
+ok($success, 'Timeline increment while reading a historic timeline');
-- 
2.27.0


----Next_Part(Thu_Jan__7_16_32_36_2021_122)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="v4-0003-Fix-timeline-tracking-failure-while-sending-a-his.patch"



^ permalink  raw  reply  [nested|flat] 42+ messages in thread

* [PATCH v3 2/3] New test for timeline-tracking of walsender
@ 2020-12-09 08:21 Kyotaro Horiguchi <[email protected]>
  0 siblings, 0 replies; 42+ messages in thread

From: Kyotaro Horiguchi @ 2020-12-09 08:21 UTC (permalink / raw)

Walsender should track timeline changes while sending a historic
timeline. Add a test for it.
---
 src/test/recovery/t/001_stream_rep.pl | 41 ++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/test/recovery/t/001_stream_rep.pl b/src/test/recovery/t/001_stream_rep.pl
index 9e31a53de7..e78e98fb43 100644
--- a/src/test/recovery/t/001_stream_rep.pl
+++ b/src/test/recovery/t/001_stream_rep.pl
@@ -2,8 +2,9 @@
 use strict;
 use warnings;
 use PostgresNode;
+use Time::HiRes qw(usleep);
 use TestLib;
-use Test::More tests => 36;
+use Test::More tests => 37;
 
 # Initialize primary node
 my $node_primary = get_new_node('primary');
@@ -409,3 +410,41 @@ ok( ($phys_restart_lsn_pre cmp $phys_restart_lsn_post) == 0,
 my $primary_data = $node_primary->data_dir;
 ok(!-f "$primary_data/pg_wal/$segment_removed",
 	"WAL segment $segment_removed recycled after physical slot advancing");
+
+#
+# Check if timeline-increment works while reading a historic timeline.
+my $node_primary_2 = get_new_node('primary_2');
+# archiving is needed to create .paritial segment
+$node_primary_2->init(allows_streaming => 1, has_archiving => 1);
+$node_primary_2->start;
+$node_primary_2->backup($backup_name);
+my $node_standby_3 = get_new_node('standby_3');
+$node_standby_3->init_from_backup($node_primary_2, $backup_name,
+								  has_streaming => 1);
+$node_primary_2->stop;
+$node_primary_2->set_standby_mode; # increment primary timeline
+$node_primary_2->start;
+$node_primary_2->promote;
+my $logstart = $node_standby_3->current_log_position();
+$node_standby_3->start;
+
+my $success = 0;
+for (my $i = 0 ; $i < 1000; $i++)
+{
+	if ($node_standby_3->find_in_log(
+			"requested WAL segment [0-9A-F]+ has already been removed",
+			$logstart))
+	{
+		last;
+	}
+	elsif ($node_standby_3->find_in_log(
+			"End of WAL reached on timeline",
+			   $logstart))
+	{
+		$success = 1;
+		last;
+	}
+	usleep(100_000);
+}
+
+ok($success, 'Timeline increment while reading a historic timeline');
-- 
2.27.0


----Next_Part(Tue_Jan__5_17_26_02_2021_224)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="v3-0003-Fix-timeline-tracking-failure-while-sending-a-his.patch"



^ permalink  raw  reply  [nested|flat] 42+ messages in thread

* [PATCH v4 2/3] New test for timeline-tracking of walsender
@ 2020-12-09 08:21 Kyotaro Horiguchi <[email protected]>
  0 siblings, 0 replies; 42+ messages in thread

From: Kyotaro Horiguchi @ 2020-12-09 08:21 UTC (permalink / raw)

Walsender should track timeline changes while sending a historic
timeline. Add a test for it.
---
 src/test/recovery/t/001_stream_rep.pl | 41 ++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/test/recovery/t/001_stream_rep.pl b/src/test/recovery/t/001_stream_rep.pl
index 9e31a53de7..e78e98fb43 100644
--- a/src/test/recovery/t/001_stream_rep.pl
+++ b/src/test/recovery/t/001_stream_rep.pl
@@ -2,8 +2,9 @@
 use strict;
 use warnings;
 use PostgresNode;
+use Time::HiRes qw(usleep);
 use TestLib;
-use Test::More tests => 36;
+use Test::More tests => 37;
 
 # Initialize primary node
 my $node_primary = get_new_node('primary');
@@ -409,3 +410,41 @@ ok( ($phys_restart_lsn_pre cmp $phys_restart_lsn_post) == 0,
 my $primary_data = $node_primary->data_dir;
 ok(!-f "$primary_data/pg_wal/$segment_removed",
 	"WAL segment $segment_removed recycled after physical slot advancing");
+
+#
+# Check if timeline-increment works while reading a historic timeline.
+my $node_primary_2 = get_new_node('primary_2');
+# archiving is needed to create .paritial segment
+$node_primary_2->init(allows_streaming => 1, has_archiving => 1);
+$node_primary_2->start;
+$node_primary_2->backup($backup_name);
+my $node_standby_3 = get_new_node('standby_3');
+$node_standby_3->init_from_backup($node_primary_2, $backup_name,
+								  has_streaming => 1);
+$node_primary_2->stop;
+$node_primary_2->set_standby_mode; # increment primary timeline
+$node_primary_2->start;
+$node_primary_2->promote;
+my $logstart = $node_standby_3->current_log_position();
+$node_standby_3->start;
+
+my $success = 0;
+for (my $i = 0 ; $i < 1000; $i++)
+{
+	if ($node_standby_3->find_in_log(
+			"requested WAL segment [0-9A-F]+ has already been removed",
+			$logstart))
+	{
+		last;
+	}
+	elsif ($node_standby_3->find_in_log(
+			"End of WAL reached on timeline",
+			   $logstart))
+	{
+		$success = 1;
+		last;
+	}
+	usleep(100_000);
+}
+
+ok($success, 'Timeline increment while reading a historic timeline');
-- 
2.27.0


----Next_Part(Thu_Jan__7_16_32_36_2021_122)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="v4-0003-Fix-timeline-tracking-failure-while-sending-a-his.patch"



^ permalink  raw  reply  [nested|flat] 42+ messages in thread

* [PATCH v4 2/3] New test for timeline-tracking of walsender
@ 2020-12-09 08:21 Kyotaro Horiguchi <[email protected]>
  0 siblings, 0 replies; 42+ messages in thread

From: Kyotaro Horiguchi @ 2020-12-09 08:21 UTC (permalink / raw)

Walsender should track timeline changes while sending a historic
timeline. Add a test for it.
---
 src/test/recovery/t/001_stream_rep.pl | 41 ++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/test/recovery/t/001_stream_rep.pl b/src/test/recovery/t/001_stream_rep.pl
index 9e31a53de7..e78e98fb43 100644
--- a/src/test/recovery/t/001_stream_rep.pl
+++ b/src/test/recovery/t/001_stream_rep.pl
@@ -2,8 +2,9 @@
 use strict;
 use warnings;
 use PostgresNode;
+use Time::HiRes qw(usleep);
 use TestLib;
-use Test::More tests => 36;
+use Test::More tests => 37;
 
 # Initialize primary node
 my $node_primary = get_new_node('primary');
@@ -409,3 +410,41 @@ ok( ($phys_restart_lsn_pre cmp $phys_restart_lsn_post) == 0,
 my $primary_data = $node_primary->data_dir;
 ok(!-f "$primary_data/pg_wal/$segment_removed",
 	"WAL segment $segment_removed recycled after physical slot advancing");
+
+#
+# Check if timeline-increment works while reading a historic timeline.
+my $node_primary_2 = get_new_node('primary_2');
+# archiving is needed to create .paritial segment
+$node_primary_2->init(allows_streaming => 1, has_archiving => 1);
+$node_primary_2->start;
+$node_primary_2->backup($backup_name);
+my $node_standby_3 = get_new_node('standby_3');
+$node_standby_3->init_from_backup($node_primary_2, $backup_name,
+								  has_streaming => 1);
+$node_primary_2->stop;
+$node_primary_2->set_standby_mode; # increment primary timeline
+$node_primary_2->start;
+$node_primary_2->promote;
+my $logstart = $node_standby_3->current_log_position();
+$node_standby_3->start;
+
+my $success = 0;
+for (my $i = 0 ; $i < 1000; $i++)
+{
+	if ($node_standby_3->find_in_log(
+			"requested WAL segment [0-9A-F]+ has already been removed",
+			$logstart))
+	{
+		last;
+	}
+	elsif ($node_standby_3->find_in_log(
+			"End of WAL reached on timeline",
+			   $logstart))
+	{
+		$success = 1;
+		last;
+	}
+	usleep(100_000);
+}
+
+ok($success, 'Timeline increment while reading a historic timeline');
-- 
2.27.0


----Next_Part(Thu_Jan__7_16_32_36_2021_122)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="v4-0003-Fix-timeline-tracking-failure-while-sending-a-his.patch"



^ permalink  raw  reply  [nested|flat] 42+ messages in thread

* [PATCH v4 2/3] New test for timeline-tracking of walsender
@ 2020-12-09 08:21 Kyotaro Horiguchi <[email protected]>
  0 siblings, 0 replies; 42+ messages in thread

From: Kyotaro Horiguchi @ 2020-12-09 08:21 UTC (permalink / raw)

Walsender should track timeline changes while sending a historic
timeline. Add a test for it.
---
 src/test/recovery/t/001_stream_rep.pl | 41 ++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/test/recovery/t/001_stream_rep.pl b/src/test/recovery/t/001_stream_rep.pl
index 9e31a53de7..e78e98fb43 100644
--- a/src/test/recovery/t/001_stream_rep.pl
+++ b/src/test/recovery/t/001_stream_rep.pl
@@ -2,8 +2,9 @@
 use strict;
 use warnings;
 use PostgresNode;
+use Time::HiRes qw(usleep);
 use TestLib;
-use Test::More tests => 36;
+use Test::More tests => 37;
 
 # Initialize primary node
 my $node_primary = get_new_node('primary');
@@ -409,3 +410,41 @@ ok( ($phys_restart_lsn_pre cmp $phys_restart_lsn_post) == 0,
 my $primary_data = $node_primary->data_dir;
 ok(!-f "$primary_data/pg_wal/$segment_removed",
 	"WAL segment $segment_removed recycled after physical slot advancing");
+
+#
+# Check if timeline-increment works while reading a historic timeline.
+my $node_primary_2 = get_new_node('primary_2');
+# archiving is needed to create .paritial segment
+$node_primary_2->init(allows_streaming => 1, has_archiving => 1);
+$node_primary_2->start;
+$node_primary_2->backup($backup_name);
+my $node_standby_3 = get_new_node('standby_3');
+$node_standby_3->init_from_backup($node_primary_2, $backup_name,
+								  has_streaming => 1);
+$node_primary_2->stop;
+$node_primary_2->set_standby_mode; # increment primary timeline
+$node_primary_2->start;
+$node_primary_2->promote;
+my $logstart = $node_standby_3->current_log_position();
+$node_standby_3->start;
+
+my $success = 0;
+for (my $i = 0 ; $i < 1000; $i++)
+{
+	if ($node_standby_3->find_in_log(
+			"requested WAL segment [0-9A-F]+ has already been removed",
+			$logstart))
+	{
+		last;
+	}
+	elsif ($node_standby_3->find_in_log(
+			"End of WAL reached on timeline",
+			   $logstart))
+	{
+		$success = 1;
+		last;
+	}
+	usleep(100_000);
+}
+
+ok($success, 'Timeline increment while reading a historic timeline');
-- 
2.27.0


----Next_Part(Thu_Jan__7_16_32_36_2021_122)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="v4-0003-Fix-timeline-tracking-failure-while-sending-a-his.patch"



^ permalink  raw  reply  [nested|flat] 42+ messages in thread

* [PATCH v3 2/3] New test for timeline-tracking of walsender
@ 2020-12-09 08:21 Kyotaro Horiguchi <[email protected]>
  0 siblings, 0 replies; 42+ messages in thread

From: Kyotaro Horiguchi @ 2020-12-09 08:21 UTC (permalink / raw)

Walsender should track timeline changes while sending a historic
timeline. Add a test for it.
---
 src/test/recovery/t/001_stream_rep.pl | 41 ++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/test/recovery/t/001_stream_rep.pl b/src/test/recovery/t/001_stream_rep.pl
index 9e31a53de7..e78e98fb43 100644
--- a/src/test/recovery/t/001_stream_rep.pl
+++ b/src/test/recovery/t/001_stream_rep.pl
@@ -2,8 +2,9 @@
 use strict;
 use warnings;
 use PostgresNode;
+use Time::HiRes qw(usleep);
 use TestLib;
-use Test::More tests => 36;
+use Test::More tests => 37;
 
 # Initialize primary node
 my $node_primary = get_new_node('primary');
@@ -409,3 +410,41 @@ ok( ($phys_restart_lsn_pre cmp $phys_restart_lsn_post) == 0,
 my $primary_data = $node_primary->data_dir;
 ok(!-f "$primary_data/pg_wal/$segment_removed",
 	"WAL segment $segment_removed recycled after physical slot advancing");
+
+#
+# Check if timeline-increment works while reading a historic timeline.
+my $node_primary_2 = get_new_node('primary_2');
+# archiving is needed to create .paritial segment
+$node_primary_2->init(allows_streaming => 1, has_archiving => 1);
+$node_primary_2->start;
+$node_primary_2->backup($backup_name);
+my $node_standby_3 = get_new_node('standby_3');
+$node_standby_3->init_from_backup($node_primary_2, $backup_name,
+								  has_streaming => 1);
+$node_primary_2->stop;
+$node_primary_2->set_standby_mode; # increment primary timeline
+$node_primary_2->start;
+$node_primary_2->promote;
+my $logstart = $node_standby_3->current_log_position();
+$node_standby_3->start;
+
+my $success = 0;
+for (my $i = 0 ; $i < 1000; $i++)
+{
+	if ($node_standby_3->find_in_log(
+			"requested WAL segment [0-9A-F]+ has already been removed",
+			$logstart))
+	{
+		last;
+	}
+	elsif ($node_standby_3->find_in_log(
+			"End of WAL reached on timeline",
+			   $logstart))
+	{
+		$success = 1;
+		last;
+	}
+	usleep(100_000);
+}
+
+ok($success, 'Timeline increment while reading a historic timeline');
-- 
2.27.0


----Next_Part(Tue_Jan__5_17_26_02_2021_224)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="v3-0003-Fix-timeline-tracking-failure-while-sending-a-his.patch"



^ permalink  raw  reply  [nested|flat] 42+ messages in thread

* [PATCH v3 2/3] New test for timeline-tracking of walsender
@ 2020-12-09 08:21 Kyotaro Horiguchi <[email protected]>
  0 siblings, 0 replies; 42+ messages in thread

From: Kyotaro Horiguchi @ 2020-12-09 08:21 UTC (permalink / raw)

Walsender should track timeline changes while sending a historic
timeline. Add a test for it.
---
 src/test/recovery/t/001_stream_rep.pl | 41 ++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/test/recovery/t/001_stream_rep.pl b/src/test/recovery/t/001_stream_rep.pl
index 9e31a53de7..e78e98fb43 100644
--- a/src/test/recovery/t/001_stream_rep.pl
+++ b/src/test/recovery/t/001_stream_rep.pl
@@ -2,8 +2,9 @@
 use strict;
 use warnings;
 use PostgresNode;
+use Time::HiRes qw(usleep);
 use TestLib;
-use Test::More tests => 36;
+use Test::More tests => 37;
 
 # Initialize primary node
 my $node_primary = get_new_node('primary');
@@ -409,3 +410,41 @@ ok( ($phys_restart_lsn_pre cmp $phys_restart_lsn_post) == 0,
 my $primary_data = $node_primary->data_dir;
 ok(!-f "$primary_data/pg_wal/$segment_removed",
 	"WAL segment $segment_removed recycled after physical slot advancing");
+
+#
+# Check if timeline-increment works while reading a historic timeline.
+my $node_primary_2 = get_new_node('primary_2');
+# archiving is needed to create .paritial segment
+$node_primary_2->init(allows_streaming => 1, has_archiving => 1);
+$node_primary_2->start;
+$node_primary_2->backup($backup_name);
+my $node_standby_3 = get_new_node('standby_3');
+$node_standby_3->init_from_backup($node_primary_2, $backup_name,
+								  has_streaming => 1);
+$node_primary_2->stop;
+$node_primary_2->set_standby_mode; # increment primary timeline
+$node_primary_2->start;
+$node_primary_2->promote;
+my $logstart = $node_standby_3->current_log_position();
+$node_standby_3->start;
+
+my $success = 0;
+for (my $i = 0 ; $i < 1000; $i++)
+{
+	if ($node_standby_3->find_in_log(
+			"requested WAL segment [0-9A-F]+ has already been removed",
+			$logstart))
+	{
+		last;
+	}
+	elsif ($node_standby_3->find_in_log(
+			"End of WAL reached on timeline",
+			   $logstart))
+	{
+		$success = 1;
+		last;
+	}
+	usleep(100_000);
+}
+
+ok($success, 'Timeline increment while reading a historic timeline');
-- 
2.27.0


----Next_Part(Tue_Jan__5_17_26_02_2021_224)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="v3-0003-Fix-timeline-tracking-failure-while-sending-a-his.patch"



^ permalink  raw  reply  [nested|flat] 42+ messages in thread

* [PATCH v3 2/3] New test for timeline-tracking of walsender
@ 2020-12-09 08:21 Kyotaro Horiguchi <[email protected]>
  0 siblings, 0 replies; 42+ messages in thread

From: Kyotaro Horiguchi @ 2020-12-09 08:21 UTC (permalink / raw)

Walsender should track timeline changes while sending a historic
timeline. Add a test for it.
---
 src/test/recovery/t/001_stream_rep.pl | 41 ++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/test/recovery/t/001_stream_rep.pl b/src/test/recovery/t/001_stream_rep.pl
index 9e31a53de7..e78e98fb43 100644
--- a/src/test/recovery/t/001_stream_rep.pl
+++ b/src/test/recovery/t/001_stream_rep.pl
@@ -2,8 +2,9 @@
 use strict;
 use warnings;
 use PostgresNode;
+use Time::HiRes qw(usleep);
 use TestLib;
-use Test::More tests => 36;
+use Test::More tests => 37;
 
 # Initialize primary node
 my $node_primary = get_new_node('primary');
@@ -409,3 +410,41 @@ ok( ($phys_restart_lsn_pre cmp $phys_restart_lsn_post) == 0,
 my $primary_data = $node_primary->data_dir;
 ok(!-f "$primary_data/pg_wal/$segment_removed",
 	"WAL segment $segment_removed recycled after physical slot advancing");
+
+#
+# Check if timeline-increment works while reading a historic timeline.
+my $node_primary_2 = get_new_node('primary_2');
+# archiving is needed to create .paritial segment
+$node_primary_2->init(allows_streaming => 1, has_archiving => 1);
+$node_primary_2->start;
+$node_primary_2->backup($backup_name);
+my $node_standby_3 = get_new_node('standby_3');
+$node_standby_3->init_from_backup($node_primary_2, $backup_name,
+								  has_streaming => 1);
+$node_primary_2->stop;
+$node_primary_2->set_standby_mode; # increment primary timeline
+$node_primary_2->start;
+$node_primary_2->promote;
+my $logstart = $node_standby_3->current_log_position();
+$node_standby_3->start;
+
+my $success = 0;
+for (my $i = 0 ; $i < 1000; $i++)
+{
+	if ($node_standby_3->find_in_log(
+			"requested WAL segment [0-9A-F]+ has already been removed",
+			$logstart))
+	{
+		last;
+	}
+	elsif ($node_standby_3->find_in_log(
+			"End of WAL reached on timeline",
+			   $logstart))
+	{
+		$success = 1;
+		last;
+	}
+	usleep(100_000);
+}
+
+ok($success, 'Timeline increment while reading a historic timeline');
-- 
2.27.0


----Next_Part(Tue_Jan__5_17_26_02_2021_224)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="v3-0003-Fix-timeline-tracking-failure-while-sending-a-his.patch"



^ permalink  raw  reply  [nested|flat] 42+ messages in thread

* [PATCH v3 2/3] New test for timeline-tracking of walsender
@ 2020-12-09 08:21 Kyotaro Horiguchi <[email protected]>
  0 siblings, 0 replies; 42+ messages in thread

From: Kyotaro Horiguchi @ 2020-12-09 08:21 UTC (permalink / raw)

Walsender should track timeline changes while sending a historic
timeline. Add a test for it.
---
 src/test/recovery/t/001_stream_rep.pl | 41 ++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/test/recovery/t/001_stream_rep.pl b/src/test/recovery/t/001_stream_rep.pl
index 9e31a53de7..e78e98fb43 100644
--- a/src/test/recovery/t/001_stream_rep.pl
+++ b/src/test/recovery/t/001_stream_rep.pl
@@ -2,8 +2,9 @@
 use strict;
 use warnings;
 use PostgresNode;
+use Time::HiRes qw(usleep);
 use TestLib;
-use Test::More tests => 36;
+use Test::More tests => 37;
 
 # Initialize primary node
 my $node_primary = get_new_node('primary');
@@ -409,3 +410,41 @@ ok( ($phys_restart_lsn_pre cmp $phys_restart_lsn_post) == 0,
 my $primary_data = $node_primary->data_dir;
 ok(!-f "$primary_data/pg_wal/$segment_removed",
 	"WAL segment $segment_removed recycled after physical slot advancing");
+
+#
+# Check if timeline-increment works while reading a historic timeline.
+my $node_primary_2 = get_new_node('primary_2');
+# archiving is needed to create .paritial segment
+$node_primary_2->init(allows_streaming => 1, has_archiving => 1);
+$node_primary_2->start;
+$node_primary_2->backup($backup_name);
+my $node_standby_3 = get_new_node('standby_3');
+$node_standby_3->init_from_backup($node_primary_2, $backup_name,
+								  has_streaming => 1);
+$node_primary_2->stop;
+$node_primary_2->set_standby_mode; # increment primary timeline
+$node_primary_2->start;
+$node_primary_2->promote;
+my $logstart = $node_standby_3->current_log_position();
+$node_standby_3->start;
+
+my $success = 0;
+for (my $i = 0 ; $i < 1000; $i++)
+{
+	if ($node_standby_3->find_in_log(
+			"requested WAL segment [0-9A-F]+ has already been removed",
+			$logstart))
+	{
+		last;
+	}
+	elsif ($node_standby_3->find_in_log(
+			"End of WAL reached on timeline",
+			   $logstart))
+	{
+		$success = 1;
+		last;
+	}
+	usleep(100_000);
+}
+
+ok($success, 'Timeline increment while reading a historic timeline');
-- 
2.27.0


----Next_Part(Tue_Jan__5_17_26_02_2021_224)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="v3-0003-Fix-timeline-tracking-failure-while-sending-a-his.patch"



^ permalink  raw  reply  [nested|flat] 42+ messages in thread

* [PATCH v4 2/3] New test for timeline-tracking of walsender
@ 2020-12-09 08:21 Kyotaro Horiguchi <[email protected]>
  0 siblings, 0 replies; 42+ messages in thread

From: Kyotaro Horiguchi @ 2020-12-09 08:21 UTC (permalink / raw)

Walsender should track timeline changes while sending a historic
timeline. Add a test for it.
---
 src/test/recovery/t/001_stream_rep.pl | 41 ++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/test/recovery/t/001_stream_rep.pl b/src/test/recovery/t/001_stream_rep.pl
index 9e31a53de7..e78e98fb43 100644
--- a/src/test/recovery/t/001_stream_rep.pl
+++ b/src/test/recovery/t/001_stream_rep.pl
@@ -2,8 +2,9 @@
 use strict;
 use warnings;
 use PostgresNode;
+use Time::HiRes qw(usleep);
 use TestLib;
-use Test::More tests => 36;
+use Test::More tests => 37;
 
 # Initialize primary node
 my $node_primary = get_new_node('primary');
@@ -409,3 +410,41 @@ ok( ($phys_restart_lsn_pre cmp $phys_restart_lsn_post) == 0,
 my $primary_data = $node_primary->data_dir;
 ok(!-f "$primary_data/pg_wal/$segment_removed",
 	"WAL segment $segment_removed recycled after physical slot advancing");
+
+#
+# Check if timeline-increment works while reading a historic timeline.
+my $node_primary_2 = get_new_node('primary_2');
+# archiving is needed to create .paritial segment
+$node_primary_2->init(allows_streaming => 1, has_archiving => 1);
+$node_primary_2->start;
+$node_primary_2->backup($backup_name);
+my $node_standby_3 = get_new_node('standby_3');
+$node_standby_3->init_from_backup($node_primary_2, $backup_name,
+								  has_streaming => 1);
+$node_primary_2->stop;
+$node_primary_2->set_standby_mode; # increment primary timeline
+$node_primary_2->start;
+$node_primary_2->promote;
+my $logstart = $node_standby_3->current_log_position();
+$node_standby_3->start;
+
+my $success = 0;
+for (my $i = 0 ; $i < 1000; $i++)
+{
+	if ($node_standby_3->find_in_log(
+			"requested WAL segment [0-9A-F]+ has already been removed",
+			$logstart))
+	{
+		last;
+	}
+	elsif ($node_standby_3->find_in_log(
+			"End of WAL reached on timeline",
+			   $logstart))
+	{
+		$success = 1;
+		last;
+	}
+	usleep(100_000);
+}
+
+ok($success, 'Timeline increment while reading a historic timeline');
-- 
2.27.0


----Next_Part(Thu_Jan__7_16_32_36_2021_122)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="v4-0003-Fix-timeline-tracking-failure-while-sending-a-his.patch"



^ permalink  raw  reply  [nested|flat] 42+ messages in thread

* [PATCH v3 2/3] New test for timeline-tracking of walsender
@ 2020-12-09 08:21 Kyotaro Horiguchi <[email protected]>
  0 siblings, 0 replies; 42+ messages in thread

From: Kyotaro Horiguchi @ 2020-12-09 08:21 UTC (permalink / raw)

Walsender should track timeline changes while sending a historic
timeline. Add a test for it.
---
 src/test/recovery/t/001_stream_rep.pl | 41 ++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/test/recovery/t/001_stream_rep.pl b/src/test/recovery/t/001_stream_rep.pl
index 9e31a53de7..e78e98fb43 100644
--- a/src/test/recovery/t/001_stream_rep.pl
+++ b/src/test/recovery/t/001_stream_rep.pl
@@ -2,8 +2,9 @@
 use strict;
 use warnings;
 use PostgresNode;
+use Time::HiRes qw(usleep);
 use TestLib;
-use Test::More tests => 36;
+use Test::More tests => 37;
 
 # Initialize primary node
 my $node_primary = get_new_node('primary');
@@ -409,3 +410,41 @@ ok( ($phys_restart_lsn_pre cmp $phys_restart_lsn_post) == 0,
 my $primary_data = $node_primary->data_dir;
 ok(!-f "$primary_data/pg_wal/$segment_removed",
 	"WAL segment $segment_removed recycled after physical slot advancing");
+
+#
+# Check if timeline-increment works while reading a historic timeline.
+my $node_primary_2 = get_new_node('primary_2');
+# archiving is needed to create .paritial segment
+$node_primary_2->init(allows_streaming => 1, has_archiving => 1);
+$node_primary_2->start;
+$node_primary_2->backup($backup_name);
+my $node_standby_3 = get_new_node('standby_3');
+$node_standby_3->init_from_backup($node_primary_2, $backup_name,
+								  has_streaming => 1);
+$node_primary_2->stop;
+$node_primary_2->set_standby_mode; # increment primary timeline
+$node_primary_2->start;
+$node_primary_2->promote;
+my $logstart = $node_standby_3->current_log_position();
+$node_standby_3->start;
+
+my $success = 0;
+for (my $i = 0 ; $i < 1000; $i++)
+{
+	if ($node_standby_3->find_in_log(
+			"requested WAL segment [0-9A-F]+ has already been removed",
+			$logstart))
+	{
+		last;
+	}
+	elsif ($node_standby_3->find_in_log(
+			"End of WAL reached on timeline",
+			   $logstart))
+	{
+		$success = 1;
+		last;
+	}
+	usleep(100_000);
+}
+
+ok($success, 'Timeline increment while reading a historic timeline');
-- 
2.27.0


----Next_Part(Tue_Jan__5_17_26_02_2021_224)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="v3-0003-Fix-timeline-tracking-failure-while-sending-a-his.patch"



^ permalink  raw  reply  [nested|flat] 42+ messages in thread

* [PATCH v3 2/3] New test for timeline-tracking of walsender
@ 2020-12-09 08:21 Kyotaro Horiguchi <[email protected]>
  0 siblings, 0 replies; 42+ messages in thread

From: Kyotaro Horiguchi @ 2020-12-09 08:21 UTC (permalink / raw)

Walsender should track timeline changes while sending a historic
timeline. Add a test for it.
---
 src/test/recovery/t/001_stream_rep.pl | 41 ++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/test/recovery/t/001_stream_rep.pl b/src/test/recovery/t/001_stream_rep.pl
index 9e31a53de7..e78e98fb43 100644
--- a/src/test/recovery/t/001_stream_rep.pl
+++ b/src/test/recovery/t/001_stream_rep.pl
@@ -2,8 +2,9 @@
 use strict;
 use warnings;
 use PostgresNode;
+use Time::HiRes qw(usleep);
 use TestLib;
-use Test::More tests => 36;
+use Test::More tests => 37;
 
 # Initialize primary node
 my $node_primary = get_new_node('primary');
@@ -409,3 +410,41 @@ ok( ($phys_restart_lsn_pre cmp $phys_restart_lsn_post) == 0,
 my $primary_data = $node_primary->data_dir;
 ok(!-f "$primary_data/pg_wal/$segment_removed",
 	"WAL segment $segment_removed recycled after physical slot advancing");
+
+#
+# Check if timeline-increment works while reading a historic timeline.
+my $node_primary_2 = get_new_node('primary_2');
+# archiving is needed to create .paritial segment
+$node_primary_2->init(allows_streaming => 1, has_archiving => 1);
+$node_primary_2->start;
+$node_primary_2->backup($backup_name);
+my $node_standby_3 = get_new_node('standby_3');
+$node_standby_3->init_from_backup($node_primary_2, $backup_name,
+								  has_streaming => 1);
+$node_primary_2->stop;
+$node_primary_2->set_standby_mode; # increment primary timeline
+$node_primary_2->start;
+$node_primary_2->promote;
+my $logstart = $node_standby_3->current_log_position();
+$node_standby_3->start;
+
+my $success = 0;
+for (my $i = 0 ; $i < 1000; $i++)
+{
+	if ($node_standby_3->find_in_log(
+			"requested WAL segment [0-9A-F]+ has already been removed",
+			$logstart))
+	{
+		last;
+	}
+	elsif ($node_standby_3->find_in_log(
+			"End of WAL reached on timeline",
+			   $logstart))
+	{
+		$success = 1;
+		last;
+	}
+	usleep(100_000);
+}
+
+ok($success, 'Timeline increment while reading a historic timeline');
-- 
2.27.0


----Next_Part(Tue_Jan__5_17_26_02_2021_224)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="v3-0003-Fix-timeline-tracking-failure-while-sending-a-his.patch"



^ permalink  raw  reply  [nested|flat] 42+ messages in thread

* [PATCH v3 2/3] New test for timeline-tracking of walsender
@ 2020-12-09 08:21 Kyotaro Horiguchi <[email protected]>
  0 siblings, 0 replies; 42+ messages in thread

From: Kyotaro Horiguchi @ 2020-12-09 08:21 UTC (permalink / raw)

Walsender should track timeline changes while sending a historic
timeline. Add a test for it.
---
 src/test/recovery/t/001_stream_rep.pl | 41 ++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/test/recovery/t/001_stream_rep.pl b/src/test/recovery/t/001_stream_rep.pl
index 9e31a53de7..e78e98fb43 100644
--- a/src/test/recovery/t/001_stream_rep.pl
+++ b/src/test/recovery/t/001_stream_rep.pl
@@ -2,8 +2,9 @@
 use strict;
 use warnings;
 use PostgresNode;
+use Time::HiRes qw(usleep);
 use TestLib;
-use Test::More tests => 36;
+use Test::More tests => 37;
 
 # Initialize primary node
 my $node_primary = get_new_node('primary');
@@ -409,3 +410,41 @@ ok( ($phys_restart_lsn_pre cmp $phys_restart_lsn_post) == 0,
 my $primary_data = $node_primary->data_dir;
 ok(!-f "$primary_data/pg_wal/$segment_removed",
 	"WAL segment $segment_removed recycled after physical slot advancing");
+
+#
+# Check if timeline-increment works while reading a historic timeline.
+my $node_primary_2 = get_new_node('primary_2');
+# archiving is needed to create .paritial segment
+$node_primary_2->init(allows_streaming => 1, has_archiving => 1);
+$node_primary_2->start;
+$node_primary_2->backup($backup_name);
+my $node_standby_3 = get_new_node('standby_3');
+$node_standby_3->init_from_backup($node_primary_2, $backup_name,
+								  has_streaming => 1);
+$node_primary_2->stop;
+$node_primary_2->set_standby_mode; # increment primary timeline
+$node_primary_2->start;
+$node_primary_2->promote;
+my $logstart = $node_standby_3->current_log_position();
+$node_standby_3->start;
+
+my $success = 0;
+for (my $i = 0 ; $i < 1000; $i++)
+{
+	if ($node_standby_3->find_in_log(
+			"requested WAL segment [0-9A-F]+ has already been removed",
+			$logstart))
+	{
+		last;
+	}
+	elsif ($node_standby_3->find_in_log(
+			"End of WAL reached on timeline",
+			   $logstart))
+	{
+		$success = 1;
+		last;
+	}
+	usleep(100_000);
+}
+
+ok($success, 'Timeline increment while reading a historic timeline');
-- 
2.27.0


----Next_Part(Tue_Jan__5_17_26_02_2021_224)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="v3-0003-Fix-timeline-tracking-failure-while-sending-a-his.patch"



^ permalink  raw  reply  [nested|flat] 42+ messages in thread

* [PATCH v4 2/3] New test for timeline-tracking of walsender
@ 2020-12-09 08:21 Kyotaro Horiguchi <[email protected]>
  0 siblings, 0 replies; 42+ messages in thread

From: Kyotaro Horiguchi @ 2020-12-09 08:21 UTC (permalink / raw)

Walsender should track timeline changes while sending a historic
timeline. Add a test for it.
---
 src/test/recovery/t/001_stream_rep.pl | 41 ++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/test/recovery/t/001_stream_rep.pl b/src/test/recovery/t/001_stream_rep.pl
index 9e31a53de7..e78e98fb43 100644
--- a/src/test/recovery/t/001_stream_rep.pl
+++ b/src/test/recovery/t/001_stream_rep.pl
@@ -2,8 +2,9 @@
 use strict;
 use warnings;
 use PostgresNode;
+use Time::HiRes qw(usleep);
 use TestLib;
-use Test::More tests => 36;
+use Test::More tests => 37;
 
 # Initialize primary node
 my $node_primary = get_new_node('primary');
@@ -409,3 +410,41 @@ ok( ($phys_restart_lsn_pre cmp $phys_restart_lsn_post) == 0,
 my $primary_data = $node_primary->data_dir;
 ok(!-f "$primary_data/pg_wal/$segment_removed",
 	"WAL segment $segment_removed recycled after physical slot advancing");
+
+#
+# Check if timeline-increment works while reading a historic timeline.
+my $node_primary_2 = get_new_node('primary_2');
+# archiving is needed to create .paritial segment
+$node_primary_2->init(allows_streaming => 1, has_archiving => 1);
+$node_primary_2->start;
+$node_primary_2->backup($backup_name);
+my $node_standby_3 = get_new_node('standby_3');
+$node_standby_3->init_from_backup($node_primary_2, $backup_name,
+								  has_streaming => 1);
+$node_primary_2->stop;
+$node_primary_2->set_standby_mode; # increment primary timeline
+$node_primary_2->start;
+$node_primary_2->promote;
+my $logstart = $node_standby_3->current_log_position();
+$node_standby_3->start;
+
+my $success = 0;
+for (my $i = 0 ; $i < 1000; $i++)
+{
+	if ($node_standby_3->find_in_log(
+			"requested WAL segment [0-9A-F]+ has already been removed",
+			$logstart))
+	{
+		last;
+	}
+	elsif ($node_standby_3->find_in_log(
+			"End of WAL reached on timeline",
+			   $logstart))
+	{
+		$success = 1;
+		last;
+	}
+	usleep(100_000);
+}
+
+ok($success, 'Timeline increment while reading a historic timeline');
-- 
2.27.0


----Next_Part(Thu_Jan__7_16_32_36_2021_122)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="v4-0003-Fix-timeline-tracking-failure-while-sending-a-his.patch"



^ permalink  raw  reply  [nested|flat] 42+ messages in thread

* [PATCH v3 2/3] New test for timeline-tracking of walsender
@ 2020-12-09 08:21 Kyotaro Horiguchi <[email protected]>
  0 siblings, 0 replies; 42+ messages in thread

From: Kyotaro Horiguchi @ 2020-12-09 08:21 UTC (permalink / raw)

Walsender should track timeline changes while sending a historic
timeline. Add a test for it.
---
 src/test/recovery/t/001_stream_rep.pl | 41 ++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/test/recovery/t/001_stream_rep.pl b/src/test/recovery/t/001_stream_rep.pl
index 9e31a53de7..e78e98fb43 100644
--- a/src/test/recovery/t/001_stream_rep.pl
+++ b/src/test/recovery/t/001_stream_rep.pl
@@ -2,8 +2,9 @@
 use strict;
 use warnings;
 use PostgresNode;
+use Time::HiRes qw(usleep);
 use TestLib;
-use Test::More tests => 36;
+use Test::More tests => 37;
 
 # Initialize primary node
 my $node_primary = get_new_node('primary');
@@ -409,3 +410,41 @@ ok( ($phys_restart_lsn_pre cmp $phys_restart_lsn_post) == 0,
 my $primary_data = $node_primary->data_dir;
 ok(!-f "$primary_data/pg_wal/$segment_removed",
 	"WAL segment $segment_removed recycled after physical slot advancing");
+
+#
+# Check if timeline-increment works while reading a historic timeline.
+my $node_primary_2 = get_new_node('primary_2');
+# archiving is needed to create .paritial segment
+$node_primary_2->init(allows_streaming => 1, has_archiving => 1);
+$node_primary_2->start;
+$node_primary_2->backup($backup_name);
+my $node_standby_3 = get_new_node('standby_3');
+$node_standby_3->init_from_backup($node_primary_2, $backup_name,
+								  has_streaming => 1);
+$node_primary_2->stop;
+$node_primary_2->set_standby_mode; # increment primary timeline
+$node_primary_2->start;
+$node_primary_2->promote;
+my $logstart = $node_standby_3->current_log_position();
+$node_standby_3->start;
+
+my $success = 0;
+for (my $i = 0 ; $i < 1000; $i++)
+{
+	if ($node_standby_3->find_in_log(
+			"requested WAL segment [0-9A-F]+ has already been removed",
+			$logstart))
+	{
+		last;
+	}
+	elsif ($node_standby_3->find_in_log(
+			"End of WAL reached on timeline",
+			   $logstart))
+	{
+		$success = 1;
+		last;
+	}
+	usleep(100_000);
+}
+
+ok($success, 'Timeline increment while reading a historic timeline');
-- 
2.27.0


----Next_Part(Tue_Jan__5_17_26_02_2021_224)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="v3-0003-Fix-timeline-tracking-failure-while-sending-a-his.patch"



^ permalink  raw  reply  [nested|flat] 42+ messages in thread

* [PATCH v3 2/3] New test for timeline-tracking of walsender
@ 2020-12-09 08:21 Kyotaro Horiguchi <[email protected]>
  0 siblings, 0 replies; 42+ messages in thread

From: Kyotaro Horiguchi @ 2020-12-09 08:21 UTC (permalink / raw)

Walsender should track timeline changes while sending a historic
timeline. Add a test for it.
---
 src/test/recovery/t/001_stream_rep.pl | 41 ++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/test/recovery/t/001_stream_rep.pl b/src/test/recovery/t/001_stream_rep.pl
index 9e31a53de7..e78e98fb43 100644
--- a/src/test/recovery/t/001_stream_rep.pl
+++ b/src/test/recovery/t/001_stream_rep.pl
@@ -2,8 +2,9 @@
 use strict;
 use warnings;
 use PostgresNode;
+use Time::HiRes qw(usleep);
 use TestLib;
-use Test::More tests => 36;
+use Test::More tests => 37;
 
 # Initialize primary node
 my $node_primary = get_new_node('primary');
@@ -409,3 +410,41 @@ ok( ($phys_restart_lsn_pre cmp $phys_restart_lsn_post) == 0,
 my $primary_data = $node_primary->data_dir;
 ok(!-f "$primary_data/pg_wal/$segment_removed",
 	"WAL segment $segment_removed recycled after physical slot advancing");
+
+#
+# Check if timeline-increment works while reading a historic timeline.
+my $node_primary_2 = get_new_node('primary_2');
+# archiving is needed to create .paritial segment
+$node_primary_2->init(allows_streaming => 1, has_archiving => 1);
+$node_primary_2->start;
+$node_primary_2->backup($backup_name);
+my $node_standby_3 = get_new_node('standby_3');
+$node_standby_3->init_from_backup($node_primary_2, $backup_name,
+								  has_streaming => 1);
+$node_primary_2->stop;
+$node_primary_2->set_standby_mode; # increment primary timeline
+$node_primary_2->start;
+$node_primary_2->promote;
+my $logstart = $node_standby_3->current_log_position();
+$node_standby_3->start;
+
+my $success = 0;
+for (my $i = 0 ; $i < 1000; $i++)
+{
+	if ($node_standby_3->find_in_log(
+			"requested WAL segment [0-9A-F]+ has already been removed",
+			$logstart))
+	{
+		last;
+	}
+	elsif ($node_standby_3->find_in_log(
+			"End of WAL reached on timeline",
+			   $logstart))
+	{
+		$success = 1;
+		last;
+	}
+	usleep(100_000);
+}
+
+ok($success, 'Timeline increment while reading a historic timeline');
-- 
2.27.0


----Next_Part(Tue_Jan__5_17_26_02_2021_224)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="v3-0003-Fix-timeline-tracking-failure-while-sending-a-his.patch"



^ permalink  raw  reply  [nested|flat] 42+ messages in thread

* [PATCH v4 2/3] New test for timeline-tracking of walsender
@ 2020-12-09 08:21 Kyotaro Horiguchi <[email protected]>
  0 siblings, 0 replies; 42+ messages in thread

From: Kyotaro Horiguchi @ 2020-12-09 08:21 UTC (permalink / raw)

Walsender should track timeline changes while sending a historic
timeline. Add a test for it.
---
 src/test/recovery/t/001_stream_rep.pl | 41 ++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/test/recovery/t/001_stream_rep.pl b/src/test/recovery/t/001_stream_rep.pl
index 9e31a53de7..e78e98fb43 100644
--- a/src/test/recovery/t/001_stream_rep.pl
+++ b/src/test/recovery/t/001_stream_rep.pl
@@ -2,8 +2,9 @@
 use strict;
 use warnings;
 use PostgresNode;
+use Time::HiRes qw(usleep);
 use TestLib;
-use Test::More tests => 36;
+use Test::More tests => 37;
 
 # Initialize primary node
 my $node_primary = get_new_node('primary');
@@ -409,3 +410,41 @@ ok( ($phys_restart_lsn_pre cmp $phys_restart_lsn_post) == 0,
 my $primary_data = $node_primary->data_dir;
 ok(!-f "$primary_data/pg_wal/$segment_removed",
 	"WAL segment $segment_removed recycled after physical slot advancing");
+
+#
+# Check if timeline-increment works while reading a historic timeline.
+my $node_primary_2 = get_new_node('primary_2');
+# archiving is needed to create .paritial segment
+$node_primary_2->init(allows_streaming => 1, has_archiving => 1);
+$node_primary_2->start;
+$node_primary_2->backup($backup_name);
+my $node_standby_3 = get_new_node('standby_3');
+$node_standby_3->init_from_backup($node_primary_2, $backup_name,
+								  has_streaming => 1);
+$node_primary_2->stop;
+$node_primary_2->set_standby_mode; # increment primary timeline
+$node_primary_2->start;
+$node_primary_2->promote;
+my $logstart = $node_standby_3->current_log_position();
+$node_standby_3->start;
+
+my $success = 0;
+for (my $i = 0 ; $i < 1000; $i++)
+{
+	if ($node_standby_3->find_in_log(
+			"requested WAL segment [0-9A-F]+ has already been removed",
+			$logstart))
+	{
+		last;
+	}
+	elsif ($node_standby_3->find_in_log(
+			"End of WAL reached on timeline",
+			   $logstart))
+	{
+		$success = 1;
+		last;
+	}
+	usleep(100_000);
+}
+
+ok($success, 'Timeline increment while reading a historic timeline');
-- 
2.27.0


----Next_Part(Thu_Jan__7_16_32_36_2021_122)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="v4-0003-Fix-timeline-tracking-failure-while-sending-a-his.patch"



^ permalink  raw  reply  [nested|flat] 42+ messages in thread

* [PATCH v4 2/3] New test for timeline-tracking of walsender
@ 2020-12-09 08:21 Kyotaro Horiguchi <[email protected]>
  0 siblings, 0 replies; 42+ messages in thread

From: Kyotaro Horiguchi @ 2020-12-09 08:21 UTC (permalink / raw)

Walsender should track timeline changes while sending a historic
timeline. Add a test for it.
---
 src/test/recovery/t/001_stream_rep.pl | 41 ++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/test/recovery/t/001_stream_rep.pl b/src/test/recovery/t/001_stream_rep.pl
index 9e31a53de7..e78e98fb43 100644
--- a/src/test/recovery/t/001_stream_rep.pl
+++ b/src/test/recovery/t/001_stream_rep.pl
@@ -2,8 +2,9 @@
 use strict;
 use warnings;
 use PostgresNode;
+use Time::HiRes qw(usleep);
 use TestLib;
-use Test::More tests => 36;
+use Test::More tests => 37;
 
 # Initialize primary node
 my $node_primary = get_new_node('primary');
@@ -409,3 +410,41 @@ ok( ($phys_restart_lsn_pre cmp $phys_restart_lsn_post) == 0,
 my $primary_data = $node_primary->data_dir;
 ok(!-f "$primary_data/pg_wal/$segment_removed",
 	"WAL segment $segment_removed recycled after physical slot advancing");
+
+#
+# Check if timeline-increment works while reading a historic timeline.
+my $node_primary_2 = get_new_node('primary_2');
+# archiving is needed to create .paritial segment
+$node_primary_2->init(allows_streaming => 1, has_archiving => 1);
+$node_primary_2->start;
+$node_primary_2->backup($backup_name);
+my $node_standby_3 = get_new_node('standby_3');
+$node_standby_3->init_from_backup($node_primary_2, $backup_name,
+								  has_streaming => 1);
+$node_primary_2->stop;
+$node_primary_2->set_standby_mode; # increment primary timeline
+$node_primary_2->start;
+$node_primary_2->promote;
+my $logstart = $node_standby_3->current_log_position();
+$node_standby_3->start;
+
+my $success = 0;
+for (my $i = 0 ; $i < 1000; $i++)
+{
+	if ($node_standby_3->find_in_log(
+			"requested WAL segment [0-9A-F]+ has already been removed",
+			$logstart))
+	{
+		last;
+	}
+	elsif ($node_standby_3->find_in_log(
+			"End of WAL reached on timeline",
+			   $logstart))
+	{
+		$success = 1;
+		last;
+	}
+	usleep(100_000);
+}
+
+ok($success, 'Timeline increment while reading a historic timeline');
-- 
2.27.0


----Next_Part(Thu_Jan__7_16_32_36_2021_122)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="v4-0003-Fix-timeline-tracking-failure-while-sending-a-his.patch"



^ permalink  raw  reply  [nested|flat] 42+ messages in thread

* [PATCH v4 2/3] New test for timeline-tracking of walsender
@ 2020-12-09 08:21 Kyotaro Horiguchi <[email protected]>
  0 siblings, 0 replies; 42+ messages in thread

From: Kyotaro Horiguchi @ 2020-12-09 08:21 UTC (permalink / raw)

Walsender should track timeline changes while sending a historic
timeline. Add a test for it.
---
 src/test/recovery/t/001_stream_rep.pl | 41 ++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/test/recovery/t/001_stream_rep.pl b/src/test/recovery/t/001_stream_rep.pl
index 9e31a53de7..e78e98fb43 100644
--- a/src/test/recovery/t/001_stream_rep.pl
+++ b/src/test/recovery/t/001_stream_rep.pl
@@ -2,8 +2,9 @@
 use strict;
 use warnings;
 use PostgresNode;
+use Time::HiRes qw(usleep);
 use TestLib;
-use Test::More tests => 36;
+use Test::More tests => 37;
 
 # Initialize primary node
 my $node_primary = get_new_node('primary');
@@ -409,3 +410,41 @@ ok( ($phys_restart_lsn_pre cmp $phys_restart_lsn_post) == 0,
 my $primary_data = $node_primary->data_dir;
 ok(!-f "$primary_data/pg_wal/$segment_removed",
 	"WAL segment $segment_removed recycled after physical slot advancing");
+
+#
+# Check if timeline-increment works while reading a historic timeline.
+my $node_primary_2 = get_new_node('primary_2');
+# archiving is needed to create .paritial segment
+$node_primary_2->init(allows_streaming => 1, has_archiving => 1);
+$node_primary_2->start;
+$node_primary_2->backup($backup_name);
+my $node_standby_3 = get_new_node('standby_3');
+$node_standby_3->init_from_backup($node_primary_2, $backup_name,
+								  has_streaming => 1);
+$node_primary_2->stop;
+$node_primary_2->set_standby_mode; # increment primary timeline
+$node_primary_2->start;
+$node_primary_2->promote;
+my $logstart = $node_standby_3->current_log_position();
+$node_standby_3->start;
+
+my $success = 0;
+for (my $i = 0 ; $i < 1000; $i++)
+{
+	if ($node_standby_3->find_in_log(
+			"requested WAL segment [0-9A-F]+ has already been removed",
+			$logstart))
+	{
+		last;
+	}
+	elsif ($node_standby_3->find_in_log(
+			"End of WAL reached on timeline",
+			   $logstart))
+	{
+		$success = 1;
+		last;
+	}
+	usleep(100_000);
+}
+
+ok($success, 'Timeline increment while reading a historic timeline');
-- 
2.27.0


----Next_Part(Thu_Jan__7_16_32_36_2021_122)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="v4-0003-Fix-timeline-tracking-failure-while-sending-a-his.patch"



^ permalink  raw  reply  [nested|flat] 42+ messages in thread

* [PATCH v3 2/3] New test for timeline-tracking of walsender
@ 2020-12-09 08:21 Kyotaro Horiguchi <[email protected]>
  0 siblings, 0 replies; 42+ messages in thread

From: Kyotaro Horiguchi @ 2020-12-09 08:21 UTC (permalink / raw)

Walsender should track timeline changes while sending a historic
timeline. Add a test for it.
---
 src/test/recovery/t/001_stream_rep.pl | 41 ++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/test/recovery/t/001_stream_rep.pl b/src/test/recovery/t/001_stream_rep.pl
index 9e31a53de7..e78e98fb43 100644
--- a/src/test/recovery/t/001_stream_rep.pl
+++ b/src/test/recovery/t/001_stream_rep.pl
@@ -2,8 +2,9 @@
 use strict;
 use warnings;
 use PostgresNode;
+use Time::HiRes qw(usleep);
 use TestLib;
-use Test::More tests => 36;
+use Test::More tests => 37;
 
 # Initialize primary node
 my $node_primary = get_new_node('primary');
@@ -409,3 +410,41 @@ ok( ($phys_restart_lsn_pre cmp $phys_restart_lsn_post) == 0,
 my $primary_data = $node_primary->data_dir;
 ok(!-f "$primary_data/pg_wal/$segment_removed",
 	"WAL segment $segment_removed recycled after physical slot advancing");
+
+#
+# Check if timeline-increment works while reading a historic timeline.
+my $node_primary_2 = get_new_node('primary_2');
+# archiving is needed to create .paritial segment
+$node_primary_2->init(allows_streaming => 1, has_archiving => 1);
+$node_primary_2->start;
+$node_primary_2->backup($backup_name);
+my $node_standby_3 = get_new_node('standby_3');
+$node_standby_3->init_from_backup($node_primary_2, $backup_name,
+								  has_streaming => 1);
+$node_primary_2->stop;
+$node_primary_2->set_standby_mode; # increment primary timeline
+$node_primary_2->start;
+$node_primary_2->promote;
+my $logstart = $node_standby_3->current_log_position();
+$node_standby_3->start;
+
+my $success = 0;
+for (my $i = 0 ; $i < 1000; $i++)
+{
+	if ($node_standby_3->find_in_log(
+			"requested WAL segment [0-9A-F]+ has already been removed",
+			$logstart))
+	{
+		last;
+	}
+	elsif ($node_standby_3->find_in_log(
+			"End of WAL reached on timeline",
+			   $logstart))
+	{
+		$success = 1;
+		last;
+	}
+	usleep(100_000);
+}
+
+ok($success, 'Timeline increment while reading a historic timeline');
-- 
2.27.0


----Next_Part(Tue_Jan__5_17_26_02_2021_224)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="v3-0003-Fix-timeline-tracking-failure-while-sending-a-his.patch"



^ permalink  raw  reply  [nested|flat] 42+ messages in thread

* [PATCH v4 2/3] New test for timeline-tracking of walsender
@ 2020-12-09 08:21 Kyotaro Horiguchi <[email protected]>
  0 siblings, 0 replies; 42+ messages in thread

From: Kyotaro Horiguchi @ 2020-12-09 08:21 UTC (permalink / raw)

Walsender should track timeline changes while sending a historic
timeline. Add a test for it.
---
 src/test/recovery/t/001_stream_rep.pl | 41 ++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/test/recovery/t/001_stream_rep.pl b/src/test/recovery/t/001_stream_rep.pl
index 9e31a53de7..e78e98fb43 100644
--- a/src/test/recovery/t/001_stream_rep.pl
+++ b/src/test/recovery/t/001_stream_rep.pl
@@ -2,8 +2,9 @@
 use strict;
 use warnings;
 use PostgresNode;
+use Time::HiRes qw(usleep);
 use TestLib;
-use Test::More tests => 36;
+use Test::More tests => 37;
 
 # Initialize primary node
 my $node_primary = get_new_node('primary');
@@ -409,3 +410,41 @@ ok( ($phys_restart_lsn_pre cmp $phys_restart_lsn_post) == 0,
 my $primary_data = $node_primary->data_dir;
 ok(!-f "$primary_data/pg_wal/$segment_removed",
 	"WAL segment $segment_removed recycled after physical slot advancing");
+
+#
+# Check if timeline-increment works while reading a historic timeline.
+my $node_primary_2 = get_new_node('primary_2');
+# archiving is needed to create .paritial segment
+$node_primary_2->init(allows_streaming => 1, has_archiving => 1);
+$node_primary_2->start;
+$node_primary_2->backup($backup_name);
+my $node_standby_3 = get_new_node('standby_3');
+$node_standby_3->init_from_backup($node_primary_2, $backup_name,
+								  has_streaming => 1);
+$node_primary_2->stop;
+$node_primary_2->set_standby_mode; # increment primary timeline
+$node_primary_2->start;
+$node_primary_2->promote;
+my $logstart = $node_standby_3->current_log_position();
+$node_standby_3->start;
+
+my $success = 0;
+for (my $i = 0 ; $i < 1000; $i++)
+{
+	if ($node_standby_3->find_in_log(
+			"requested WAL segment [0-9A-F]+ has already been removed",
+			$logstart))
+	{
+		last;
+	}
+	elsif ($node_standby_3->find_in_log(
+			"End of WAL reached on timeline",
+			   $logstart))
+	{
+		$success = 1;
+		last;
+	}
+	usleep(100_000);
+}
+
+ok($success, 'Timeline increment while reading a historic timeline');
-- 
2.27.0


----Next_Part(Thu_Jan__7_16_32_36_2021_122)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="v4-0003-Fix-timeline-tracking-failure-while-sending-a-his.patch"



^ permalink  raw  reply  [nested|flat] 42+ messages in thread

* [PATCH v3 2/3] New test for timeline-tracking of walsender
@ 2020-12-09 08:21 Kyotaro Horiguchi <[email protected]>
  0 siblings, 0 replies; 42+ messages in thread

From: Kyotaro Horiguchi @ 2020-12-09 08:21 UTC (permalink / raw)

Walsender should track timeline changes while sending a historic
timeline. Add a test for it.
---
 src/test/recovery/t/001_stream_rep.pl | 41 ++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/test/recovery/t/001_stream_rep.pl b/src/test/recovery/t/001_stream_rep.pl
index 9e31a53de7..e78e98fb43 100644
--- a/src/test/recovery/t/001_stream_rep.pl
+++ b/src/test/recovery/t/001_stream_rep.pl
@@ -2,8 +2,9 @@
 use strict;
 use warnings;
 use PostgresNode;
+use Time::HiRes qw(usleep);
 use TestLib;
-use Test::More tests => 36;
+use Test::More tests => 37;
 
 # Initialize primary node
 my $node_primary = get_new_node('primary');
@@ -409,3 +410,41 @@ ok( ($phys_restart_lsn_pre cmp $phys_restart_lsn_post) == 0,
 my $primary_data = $node_primary->data_dir;
 ok(!-f "$primary_data/pg_wal/$segment_removed",
 	"WAL segment $segment_removed recycled after physical slot advancing");
+
+#
+# Check if timeline-increment works while reading a historic timeline.
+my $node_primary_2 = get_new_node('primary_2');
+# archiving is needed to create .paritial segment
+$node_primary_2->init(allows_streaming => 1, has_archiving => 1);
+$node_primary_2->start;
+$node_primary_2->backup($backup_name);
+my $node_standby_3 = get_new_node('standby_3');
+$node_standby_3->init_from_backup($node_primary_2, $backup_name,
+								  has_streaming => 1);
+$node_primary_2->stop;
+$node_primary_2->set_standby_mode; # increment primary timeline
+$node_primary_2->start;
+$node_primary_2->promote;
+my $logstart = $node_standby_3->current_log_position();
+$node_standby_3->start;
+
+my $success = 0;
+for (my $i = 0 ; $i < 1000; $i++)
+{
+	if ($node_standby_3->find_in_log(
+			"requested WAL segment [0-9A-F]+ has already been removed",
+			$logstart))
+	{
+		last;
+	}
+	elsif ($node_standby_3->find_in_log(
+			"End of WAL reached on timeline",
+			   $logstart))
+	{
+		$success = 1;
+		last;
+	}
+	usleep(100_000);
+}
+
+ok($success, 'Timeline increment while reading a historic timeline');
-- 
2.27.0


----Next_Part(Tue_Jan__5_17_26_02_2021_224)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="v3-0003-Fix-timeline-tracking-failure-while-sending-a-his.patch"



^ permalink  raw  reply  [nested|flat] 42+ messages in thread

* [PATCH v3 2/3] New test for timeline-tracking of walsender
@ 2020-12-09 08:21 Kyotaro Horiguchi <[email protected]>
  0 siblings, 0 replies; 42+ messages in thread

From: Kyotaro Horiguchi @ 2020-12-09 08:21 UTC (permalink / raw)

Walsender should track timeline changes while sending a historic
timeline. Add a test for it.
---
 src/test/recovery/t/001_stream_rep.pl | 41 ++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/test/recovery/t/001_stream_rep.pl b/src/test/recovery/t/001_stream_rep.pl
index 9e31a53de7..e78e98fb43 100644
--- a/src/test/recovery/t/001_stream_rep.pl
+++ b/src/test/recovery/t/001_stream_rep.pl
@@ -2,8 +2,9 @@
 use strict;
 use warnings;
 use PostgresNode;
+use Time::HiRes qw(usleep);
 use TestLib;
-use Test::More tests => 36;
+use Test::More tests => 37;
 
 # Initialize primary node
 my $node_primary = get_new_node('primary');
@@ -409,3 +410,41 @@ ok( ($phys_restart_lsn_pre cmp $phys_restart_lsn_post) == 0,
 my $primary_data = $node_primary->data_dir;
 ok(!-f "$primary_data/pg_wal/$segment_removed",
 	"WAL segment $segment_removed recycled after physical slot advancing");
+
+#
+# Check if timeline-increment works while reading a historic timeline.
+my $node_primary_2 = get_new_node('primary_2');
+# archiving is needed to create .paritial segment
+$node_primary_2->init(allows_streaming => 1, has_archiving => 1);
+$node_primary_2->start;
+$node_primary_2->backup($backup_name);
+my $node_standby_3 = get_new_node('standby_3');
+$node_standby_3->init_from_backup($node_primary_2, $backup_name,
+								  has_streaming => 1);
+$node_primary_2->stop;
+$node_primary_2->set_standby_mode; # increment primary timeline
+$node_primary_2->start;
+$node_primary_2->promote;
+my $logstart = $node_standby_3->current_log_position();
+$node_standby_3->start;
+
+my $success = 0;
+for (my $i = 0 ; $i < 1000; $i++)
+{
+	if ($node_standby_3->find_in_log(
+			"requested WAL segment [0-9A-F]+ has already been removed",
+			$logstart))
+	{
+		last;
+	}
+	elsif ($node_standby_3->find_in_log(
+			"End of WAL reached on timeline",
+			   $logstart))
+	{
+		$success = 1;
+		last;
+	}
+	usleep(100_000);
+}
+
+ok($success, 'Timeline increment while reading a historic timeline');
-- 
2.27.0


----Next_Part(Tue_Jan__5_17_26_02_2021_224)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="v3-0003-Fix-timeline-tracking-failure-while-sending-a-his.patch"



^ permalink  raw  reply  [nested|flat] 42+ messages in thread

* [PATCH v3 2/3] New test for timeline-tracking of walsender
@ 2020-12-09 08:21 Kyotaro Horiguchi <[email protected]>
  0 siblings, 0 replies; 42+ messages in thread

From: Kyotaro Horiguchi @ 2020-12-09 08:21 UTC (permalink / raw)

Walsender should track timeline changes while sending a historic
timeline. Add a test for it.
---
 src/test/recovery/t/001_stream_rep.pl | 41 ++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/test/recovery/t/001_stream_rep.pl b/src/test/recovery/t/001_stream_rep.pl
index 9e31a53de7..e78e98fb43 100644
--- a/src/test/recovery/t/001_stream_rep.pl
+++ b/src/test/recovery/t/001_stream_rep.pl
@@ -2,8 +2,9 @@
 use strict;
 use warnings;
 use PostgresNode;
+use Time::HiRes qw(usleep);
 use TestLib;
-use Test::More tests => 36;
+use Test::More tests => 37;
 
 # Initialize primary node
 my $node_primary = get_new_node('primary');
@@ -409,3 +410,41 @@ ok( ($phys_restart_lsn_pre cmp $phys_restart_lsn_post) == 0,
 my $primary_data = $node_primary->data_dir;
 ok(!-f "$primary_data/pg_wal/$segment_removed",
 	"WAL segment $segment_removed recycled after physical slot advancing");
+
+#
+# Check if timeline-increment works while reading a historic timeline.
+my $node_primary_2 = get_new_node('primary_2');
+# archiving is needed to create .paritial segment
+$node_primary_2->init(allows_streaming => 1, has_archiving => 1);
+$node_primary_2->start;
+$node_primary_2->backup($backup_name);
+my $node_standby_3 = get_new_node('standby_3');
+$node_standby_3->init_from_backup($node_primary_2, $backup_name,
+								  has_streaming => 1);
+$node_primary_2->stop;
+$node_primary_2->set_standby_mode; # increment primary timeline
+$node_primary_2->start;
+$node_primary_2->promote;
+my $logstart = $node_standby_3->current_log_position();
+$node_standby_3->start;
+
+my $success = 0;
+for (my $i = 0 ; $i < 1000; $i++)
+{
+	if ($node_standby_3->find_in_log(
+			"requested WAL segment [0-9A-F]+ has already been removed",
+			$logstart))
+	{
+		last;
+	}
+	elsif ($node_standby_3->find_in_log(
+			"End of WAL reached on timeline",
+			   $logstart))
+	{
+		$success = 1;
+		last;
+	}
+	usleep(100_000);
+}
+
+ok($success, 'Timeline increment while reading a historic timeline');
-- 
2.27.0


----Next_Part(Tue_Jan__5_17_26_02_2021_224)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="v3-0003-Fix-timeline-tracking-failure-while-sending-a-his.patch"



^ permalink  raw  reply  [nested|flat] 42+ messages in thread

* [PATCH v3 2/3] New test for timeline-tracking of walsender
@ 2020-12-09 08:21 Kyotaro Horiguchi <[email protected]>
  0 siblings, 0 replies; 42+ messages in thread

From: Kyotaro Horiguchi @ 2020-12-09 08:21 UTC (permalink / raw)

Walsender should track timeline changes while sending a historic
timeline. Add a test for it.
---
 src/test/recovery/t/001_stream_rep.pl | 41 ++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/test/recovery/t/001_stream_rep.pl b/src/test/recovery/t/001_stream_rep.pl
index 9e31a53de7..e78e98fb43 100644
--- a/src/test/recovery/t/001_stream_rep.pl
+++ b/src/test/recovery/t/001_stream_rep.pl
@@ -2,8 +2,9 @@
 use strict;
 use warnings;
 use PostgresNode;
+use Time::HiRes qw(usleep);
 use TestLib;
-use Test::More tests => 36;
+use Test::More tests => 37;
 
 # Initialize primary node
 my $node_primary = get_new_node('primary');
@@ -409,3 +410,41 @@ ok( ($phys_restart_lsn_pre cmp $phys_restart_lsn_post) == 0,
 my $primary_data = $node_primary->data_dir;
 ok(!-f "$primary_data/pg_wal/$segment_removed",
 	"WAL segment $segment_removed recycled after physical slot advancing");
+
+#
+# Check if timeline-increment works while reading a historic timeline.
+my $node_primary_2 = get_new_node('primary_2');
+# archiving is needed to create .paritial segment
+$node_primary_2->init(allows_streaming => 1, has_archiving => 1);
+$node_primary_2->start;
+$node_primary_2->backup($backup_name);
+my $node_standby_3 = get_new_node('standby_3');
+$node_standby_3->init_from_backup($node_primary_2, $backup_name,
+								  has_streaming => 1);
+$node_primary_2->stop;
+$node_primary_2->set_standby_mode; # increment primary timeline
+$node_primary_2->start;
+$node_primary_2->promote;
+my $logstart = $node_standby_3->current_log_position();
+$node_standby_3->start;
+
+my $success = 0;
+for (my $i = 0 ; $i < 1000; $i++)
+{
+	if ($node_standby_3->find_in_log(
+			"requested WAL segment [0-9A-F]+ has already been removed",
+			$logstart))
+	{
+		last;
+	}
+	elsif ($node_standby_3->find_in_log(
+			"End of WAL reached on timeline",
+			   $logstart))
+	{
+		$success = 1;
+		last;
+	}
+	usleep(100_000);
+}
+
+ok($success, 'Timeline increment while reading a historic timeline');
-- 
2.27.0


----Next_Part(Tue_Jan__5_17_26_02_2021_224)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="v3-0003-Fix-timeline-tracking-failure-while-sending-a-his.patch"



^ permalink  raw  reply  [nested|flat] 42+ messages in thread

* [PATCH v4 2/3] New test for timeline-tracking of walsender
@ 2020-12-09 08:21 Kyotaro Horiguchi <[email protected]>
  0 siblings, 0 replies; 42+ messages in thread

From: Kyotaro Horiguchi @ 2020-12-09 08:21 UTC (permalink / raw)

Walsender should track timeline changes while sending a historic
timeline. Add a test for it.
---
 src/test/recovery/t/001_stream_rep.pl | 41 ++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/test/recovery/t/001_stream_rep.pl b/src/test/recovery/t/001_stream_rep.pl
index 9e31a53de7..e78e98fb43 100644
--- a/src/test/recovery/t/001_stream_rep.pl
+++ b/src/test/recovery/t/001_stream_rep.pl
@@ -2,8 +2,9 @@
 use strict;
 use warnings;
 use PostgresNode;
+use Time::HiRes qw(usleep);
 use TestLib;
-use Test::More tests => 36;
+use Test::More tests => 37;
 
 # Initialize primary node
 my $node_primary = get_new_node('primary');
@@ -409,3 +410,41 @@ ok( ($phys_restart_lsn_pre cmp $phys_restart_lsn_post) == 0,
 my $primary_data = $node_primary->data_dir;
 ok(!-f "$primary_data/pg_wal/$segment_removed",
 	"WAL segment $segment_removed recycled after physical slot advancing");
+
+#
+# Check if timeline-increment works while reading a historic timeline.
+my $node_primary_2 = get_new_node('primary_2');
+# archiving is needed to create .paritial segment
+$node_primary_2->init(allows_streaming => 1, has_archiving => 1);
+$node_primary_2->start;
+$node_primary_2->backup($backup_name);
+my $node_standby_3 = get_new_node('standby_3');
+$node_standby_3->init_from_backup($node_primary_2, $backup_name,
+								  has_streaming => 1);
+$node_primary_2->stop;
+$node_primary_2->set_standby_mode; # increment primary timeline
+$node_primary_2->start;
+$node_primary_2->promote;
+my $logstart = $node_standby_3->current_log_position();
+$node_standby_3->start;
+
+my $success = 0;
+for (my $i = 0 ; $i < 1000; $i++)
+{
+	if ($node_standby_3->find_in_log(
+			"requested WAL segment [0-9A-F]+ has already been removed",
+			$logstart))
+	{
+		last;
+	}
+	elsif ($node_standby_3->find_in_log(
+			"End of WAL reached on timeline",
+			   $logstart))
+	{
+		$success = 1;
+		last;
+	}
+	usleep(100_000);
+}
+
+ok($success, 'Timeline increment while reading a historic timeline');
-- 
2.27.0


----Next_Part(Thu_Jan__7_16_32_36_2021_122)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="v4-0003-Fix-timeline-tracking-failure-while-sending-a-his.patch"



^ permalink  raw  reply  [nested|flat] 42+ messages in thread

* [PATCH v4 2/3] New test for timeline-tracking of walsender
@ 2020-12-09 08:21 Kyotaro Horiguchi <[email protected]>
  0 siblings, 0 replies; 42+ messages in thread

From: Kyotaro Horiguchi @ 2020-12-09 08:21 UTC (permalink / raw)

Walsender should track timeline changes while sending a historic
timeline. Add a test for it.
---
 src/test/recovery/t/001_stream_rep.pl | 41 ++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/test/recovery/t/001_stream_rep.pl b/src/test/recovery/t/001_stream_rep.pl
index 9e31a53de7..e78e98fb43 100644
--- a/src/test/recovery/t/001_stream_rep.pl
+++ b/src/test/recovery/t/001_stream_rep.pl
@@ -2,8 +2,9 @@
 use strict;
 use warnings;
 use PostgresNode;
+use Time::HiRes qw(usleep);
 use TestLib;
-use Test::More tests => 36;
+use Test::More tests => 37;
 
 # Initialize primary node
 my $node_primary = get_new_node('primary');
@@ -409,3 +410,41 @@ ok( ($phys_restart_lsn_pre cmp $phys_restart_lsn_post) == 0,
 my $primary_data = $node_primary->data_dir;
 ok(!-f "$primary_data/pg_wal/$segment_removed",
 	"WAL segment $segment_removed recycled after physical slot advancing");
+
+#
+# Check if timeline-increment works while reading a historic timeline.
+my $node_primary_2 = get_new_node('primary_2');
+# archiving is needed to create .paritial segment
+$node_primary_2->init(allows_streaming => 1, has_archiving => 1);
+$node_primary_2->start;
+$node_primary_2->backup($backup_name);
+my $node_standby_3 = get_new_node('standby_3');
+$node_standby_3->init_from_backup($node_primary_2, $backup_name,
+								  has_streaming => 1);
+$node_primary_2->stop;
+$node_primary_2->set_standby_mode; # increment primary timeline
+$node_primary_2->start;
+$node_primary_2->promote;
+my $logstart = $node_standby_3->current_log_position();
+$node_standby_3->start;
+
+my $success = 0;
+for (my $i = 0 ; $i < 1000; $i++)
+{
+	if ($node_standby_3->find_in_log(
+			"requested WAL segment [0-9A-F]+ has already been removed",
+			$logstart))
+	{
+		last;
+	}
+	elsif ($node_standby_3->find_in_log(
+			"End of WAL reached on timeline",
+			   $logstart))
+	{
+		$success = 1;
+		last;
+	}
+	usleep(100_000);
+}
+
+ok($success, 'Timeline increment while reading a historic timeline');
-- 
2.27.0


----Next_Part(Thu_Jan__7_16_32_36_2021_122)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="v4-0003-Fix-timeline-tracking-failure-while-sending-a-his.patch"



^ permalink  raw  reply  [nested|flat] 42+ messages in thread

* [PATCH v4 2/3] New test for timeline-tracking of walsender
@ 2020-12-09 08:21 Kyotaro Horiguchi <[email protected]>
  0 siblings, 0 replies; 42+ messages in thread

From: Kyotaro Horiguchi @ 2020-12-09 08:21 UTC (permalink / raw)

Walsender should track timeline changes while sending a historic
timeline. Add a test for it.
---
 src/test/recovery/t/001_stream_rep.pl | 41 ++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/test/recovery/t/001_stream_rep.pl b/src/test/recovery/t/001_stream_rep.pl
index 9e31a53de7..e78e98fb43 100644
--- a/src/test/recovery/t/001_stream_rep.pl
+++ b/src/test/recovery/t/001_stream_rep.pl
@@ -2,8 +2,9 @@
 use strict;
 use warnings;
 use PostgresNode;
+use Time::HiRes qw(usleep);
 use TestLib;
-use Test::More tests => 36;
+use Test::More tests => 37;
 
 # Initialize primary node
 my $node_primary = get_new_node('primary');
@@ -409,3 +410,41 @@ ok( ($phys_restart_lsn_pre cmp $phys_restart_lsn_post) == 0,
 my $primary_data = $node_primary->data_dir;
 ok(!-f "$primary_data/pg_wal/$segment_removed",
 	"WAL segment $segment_removed recycled after physical slot advancing");
+
+#
+# Check if timeline-increment works while reading a historic timeline.
+my $node_primary_2 = get_new_node('primary_2');
+# archiving is needed to create .paritial segment
+$node_primary_2->init(allows_streaming => 1, has_archiving => 1);
+$node_primary_2->start;
+$node_primary_2->backup($backup_name);
+my $node_standby_3 = get_new_node('standby_3');
+$node_standby_3->init_from_backup($node_primary_2, $backup_name,
+								  has_streaming => 1);
+$node_primary_2->stop;
+$node_primary_2->set_standby_mode; # increment primary timeline
+$node_primary_2->start;
+$node_primary_2->promote;
+my $logstart = $node_standby_3->current_log_position();
+$node_standby_3->start;
+
+my $success = 0;
+for (my $i = 0 ; $i < 1000; $i++)
+{
+	if ($node_standby_3->find_in_log(
+			"requested WAL segment [0-9A-F]+ has already been removed",
+			$logstart))
+	{
+		last;
+	}
+	elsif ($node_standby_3->find_in_log(
+			"End of WAL reached on timeline",
+			   $logstart))
+	{
+		$success = 1;
+		last;
+	}
+	usleep(100_000);
+}
+
+ok($success, 'Timeline increment while reading a historic timeline');
-- 
2.27.0


----Next_Part(Thu_Jan__7_16_32_36_2021_122)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="v4-0003-Fix-timeline-tracking-failure-while-sending-a-his.patch"



^ permalink  raw  reply  [nested|flat] 42+ messages in thread

* [PATCH v3 2/3] New test for timeline-tracking of walsender
@ 2020-12-09 08:21 Kyotaro Horiguchi <[email protected]>
  0 siblings, 0 replies; 42+ messages in thread

From: Kyotaro Horiguchi @ 2020-12-09 08:21 UTC (permalink / raw)

Walsender should track timeline changes while sending a historic
timeline. Add a test for it.
---
 src/test/recovery/t/001_stream_rep.pl | 41 ++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/test/recovery/t/001_stream_rep.pl b/src/test/recovery/t/001_stream_rep.pl
index 9e31a53de7..e78e98fb43 100644
--- a/src/test/recovery/t/001_stream_rep.pl
+++ b/src/test/recovery/t/001_stream_rep.pl
@@ -2,8 +2,9 @@
 use strict;
 use warnings;
 use PostgresNode;
+use Time::HiRes qw(usleep);
 use TestLib;
-use Test::More tests => 36;
+use Test::More tests => 37;
 
 # Initialize primary node
 my $node_primary = get_new_node('primary');
@@ -409,3 +410,41 @@ ok( ($phys_restart_lsn_pre cmp $phys_restart_lsn_post) == 0,
 my $primary_data = $node_primary->data_dir;
 ok(!-f "$primary_data/pg_wal/$segment_removed",
 	"WAL segment $segment_removed recycled after physical slot advancing");
+
+#
+# Check if timeline-increment works while reading a historic timeline.
+my $node_primary_2 = get_new_node('primary_2');
+# archiving is needed to create .paritial segment
+$node_primary_2->init(allows_streaming => 1, has_archiving => 1);
+$node_primary_2->start;
+$node_primary_2->backup($backup_name);
+my $node_standby_3 = get_new_node('standby_3');
+$node_standby_3->init_from_backup($node_primary_2, $backup_name,
+								  has_streaming => 1);
+$node_primary_2->stop;
+$node_primary_2->set_standby_mode; # increment primary timeline
+$node_primary_2->start;
+$node_primary_2->promote;
+my $logstart = $node_standby_3->current_log_position();
+$node_standby_3->start;
+
+my $success = 0;
+for (my $i = 0 ; $i < 1000; $i++)
+{
+	if ($node_standby_3->find_in_log(
+			"requested WAL segment [0-9A-F]+ has already been removed",
+			$logstart))
+	{
+		last;
+	}
+	elsif ($node_standby_3->find_in_log(
+			"End of WAL reached on timeline",
+			   $logstart))
+	{
+		$success = 1;
+		last;
+	}
+	usleep(100_000);
+}
+
+ok($success, 'Timeline increment while reading a historic timeline');
-- 
2.27.0


----Next_Part(Tue_Jan__5_17_26_02_2021_224)--
Content-Type: Text/X-Patch; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="v3-0003-Fix-timeline-tracking-failure-while-sending-a-his.patch"



^ permalink  raw  reply  [nested|flat] 42+ messages in thread

end of thread, other threads:[~2020-12-09 08:21 UTC | newest]

Thread overview: 42+ messages (download: mbox mbox.gz follow: Atom feed)
-- links below jump to the message on this page --
2020-12-09 08:21 [PATCH v4 2/3] New test for timeline-tracking of walsender Kyotaro Horiguchi <[email protected]>
2020-12-09 08:21 [PATCH v4 2/3] New test for timeline-tracking of walsender Kyotaro Horiguchi <[email protected]>
2020-12-09 08:21 [PATCH v3 2/3] New test for timeline-tracking of walsender Kyotaro Horiguchi <[email protected]>
2020-12-09 08:21 [PATCH v4 2/3] New test for timeline-tracking of walsender Kyotaro Horiguchi <[email protected]>
2020-12-09 08:21 [PATCH v4 2/3] New test for timeline-tracking of walsender Kyotaro Horiguchi <[email protected]>
2020-12-09 08:21 [PATCH v4 2/3] New test for timeline-tracking of walsender Kyotaro Horiguchi <[email protected]>
2020-12-09 08:21 [PATCH v4 2/3] New test for timeline-tracking of walsender Kyotaro Horiguchi <[email protected]>
2020-12-09 08:21 [PATCH v3 2/3] New test for timeline-tracking of walsender Kyotaro Horiguchi <[email protected]>
2020-12-09 08:21 [PATCH v3 2/3] New test for timeline-tracking of walsender Kyotaro Horiguchi <[email protected]>
2020-12-09 08:21 [PATCH v3 2/3] New test for timeline-tracking of walsender Kyotaro Horiguchi <[email protected]>
2020-12-09 08:21 [PATCH v4 2/3] New test for timeline-tracking of walsender Kyotaro Horiguchi <[email protected]>
2020-12-09 08:21 [PATCH v3 2/3] New test for timeline-tracking of walsender Kyotaro Horiguchi <[email protected]>
2020-12-09 08:21 [PATCH v4 2/3] New test for timeline-tracking of walsender Kyotaro Horiguchi <[email protected]>
2020-12-09 08:21 [PATCH v4 2/3] New test for timeline-tracking of walsender Kyotaro Horiguchi <[email protected]>
2020-12-09 08:21 [PATCH v3 2/3] New test for timeline-tracking of walsender Kyotaro Horiguchi <[email protected]>
2020-12-09 08:21 [PATCH v4 2/3] New test for timeline-tracking of walsender Kyotaro Horiguchi <[email protected]>
2020-12-09 08:21 [PATCH v4 2/3] New test for timeline-tracking of walsender Kyotaro Horiguchi <[email protected]>
2020-12-09 08:21 [PATCH v4 2/3] New test for timeline-tracking of walsender Kyotaro Horiguchi <[email protected]>
2020-12-09 08:21 [PATCH v3 2/3] New test for timeline-tracking of walsender Kyotaro Horiguchi <[email protected]>
2020-12-09 08:21 [PATCH v3 2/3] New test for timeline-tracking of walsender Kyotaro Horiguchi <[email protected]>
2020-12-09 08:21 [PATCH v3 2/3] New test for timeline-tracking of walsender Kyotaro Horiguchi <[email protected]>
2020-12-09 08:21 [PATCH v3 2/3] New test for timeline-tracking of walsender Kyotaro Horiguchi <[email protected]>
2020-12-09 08:21 [PATCH v4 2/3] New test for timeline-tracking of walsender Kyotaro Horiguchi <[email protected]>
2020-12-09 08:21 [PATCH v3 2/3] New test for timeline-tracking of walsender Kyotaro Horiguchi <[email protected]>
2020-12-09 08:21 [PATCH v3 2/3] New test for timeline-tracking of walsender Kyotaro Horiguchi <[email protected]>
2020-12-09 08:21 [PATCH v3 2/3] New test for timeline-tracking of walsender Kyotaro Horiguchi <[email protected]>
2020-12-09 08:21 [PATCH v4 2/3] New test for timeline-tracking of walsender Kyotaro Horiguchi <[email protected]>
2020-12-09 08:21 [PATCH v3 2/3] New test for timeline-tracking of walsender Kyotaro Horiguchi <[email protected]>
2020-12-09 08:21 [PATCH v3 2/3] New test for timeline-tracking of walsender Kyotaro Horiguchi <[email protected]>
2020-12-09 08:21 [PATCH v4 2/3] New test for timeline-tracking of walsender Kyotaro Horiguchi <[email protected]>
2020-12-09 08:21 [PATCH v4 2/3] New test for timeline-tracking of walsender Kyotaro Horiguchi <[email protected]>
2020-12-09 08:21 [PATCH v4 2/3] New test for timeline-tracking of walsender Kyotaro Horiguchi <[email protected]>
2020-12-09 08:21 [PATCH v3 2/3] New test for timeline-tracking of walsender Kyotaro Horiguchi <[email protected]>
2020-12-09 08:21 [PATCH v4 2/3] New test for timeline-tracking of walsender Kyotaro Horiguchi <[email protected]>
2020-12-09 08:21 [PATCH v3 2/3] New test for timeline-tracking of walsender Kyotaro Horiguchi <[email protected]>
2020-12-09 08:21 [PATCH v3 2/3] New test for timeline-tracking of walsender Kyotaro Horiguchi <[email protected]>
2020-12-09 08:21 [PATCH v3 2/3] New test for timeline-tracking of walsender Kyotaro Horiguchi <[email protected]>
2020-12-09 08:21 [PATCH v3 2/3] New test for timeline-tracking of walsender Kyotaro Horiguchi <[email protected]>
2020-12-09 08:21 [PATCH v4 2/3] New test for timeline-tracking of walsender Kyotaro Horiguchi <[email protected]>
2020-12-09 08:21 [PATCH v4 2/3] New test for timeline-tracking of walsender Kyotaro Horiguchi <[email protected]>
2020-12-09 08:21 [PATCH v4 2/3] New test for timeline-tracking of walsender Kyotaro Horiguchi <[email protected]>
2020-12-09 08:21 [PATCH v3 2/3] New test for timeline-tracking of walsender Kyotaro Horiguchi <[email protected]>

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