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* [PATCH 08/10] Default to zstd..
@ 2021-03-12 21:35 Justin Pryzby <[email protected]>
0 siblings, 0 replies; 2+ messages in thread
From: Justin Pryzby @ 2021-03-12 21:35 UTC (permalink / raw)
for CI, not for merge
---
configure | 6 ++++--
configure.ac | 2 +-
src/backend/access/transam/xlog.c | 2 +-
src/backend/utils/misc/guc.c | 2 +-
4 files changed, 7 insertions(+), 5 deletions(-)
diff --git a/configure b/configure
index 20c6e08c02..dffe70208b 100755
--- a/configure
+++ b/configure
@@ -1582,7 +1582,7 @@ Optional Packages:
use system time zone data in DIR
--without-zlib do not use Zlib
--without-lz4 build without LZ4 support
- --with-zstd build with Zstd compression library
+ --without-zstd build without Zstd compression library
--with-gnu-ld assume the C compiler uses GNU ld [default=no]
--with-ssl=LIB use LIB for SSL/TLS support (openssl)
--with-openssl obsolete spelling of --with-ssl=openssl
@@ -8740,7 +8740,9 @@ $as_echo "#define USE_ZSTD 1" >>confdefs.h
esac
else
- with_zstd=no
+ with_zstd=yes
+
+$as_echo "#define USE_ZSTD 1" >>confdefs.h
fi
diff --git a/configure.ac b/configure.ac
index c4956745ce..780c0e785f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1005,7 +1005,7 @@ fi
# ZSTD
#
AC_MSG_CHECKING([whether to build with zstd support])
-PGAC_ARG_BOOL(with, zstd, no, [build with Zstd compression library],
+PGAC_ARG_BOOL(with, zstd, yes, [build without Zstd compression library],
[AC_DEFINE([USE_ZSTD], 1, [Define to 1 to build with zstd support. (--with-zstd)])])
AC_MSG_RESULT([$with_zstd])
AC_SUBST(with_zstd)
diff --git a/src/backend/access/transam/xlog.c b/src/backend/access/transam/xlog.c
index 9bac79b579..5a8447a525 100644
--- a/src/backend/access/transam/xlog.c
+++ b/src/backend/access/transam/xlog.c
@@ -99,7 +99,7 @@ bool EnableHotStandby = false;
bool fullPageWrites = true;
bool wal_log_hints = false;
bool wal_compression = false;
-int wal_compression_method = WAL_COMPRESSION_LZ4;
+int wal_compression_method = WAL_COMPRESSION_ZSTD;
char *wal_consistency_checking_string = NULL;
bool *wal_consistency_checking = NULL;
bool wal_init_zero = true;
diff --git a/src/backend/utils/misc/guc.c b/src/backend/utils/misc/guc.c
index 52f9cd0242..8031e027aa 100644
--- a/src/backend/utils/misc/guc.c
+++ b/src/backend/utils/misc/guc.c
@@ -4728,7 +4728,7 @@ static struct config_enum ConfigureNamesEnum[] =
NULL
},
&wal_compression_method,
- WAL_COMPRESSION_LZ4, wal_compression_options,
+ WAL_COMPRESSION_ZSTD, wal_compression_options,
NULL, NULL, NULL
},
--
2.17.0
--0qVF/w3MHQqLSynd
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="0009-Add-zstd-compression-levels.patch"
^ permalink raw reply [nested|flat] 2+ messages in thread
* Re: Docs for pg_basebackup needs v17 note for incremental backup
@ 2025-02-07 09:22 Álvaro Herrera <[email protected]>
0 siblings, 0 replies; 2+ messages in thread
From: Álvaro Herrera @ 2025-02-07 09:22 UTC (permalink / raw)
To: David G. Johnston <[email protected]>; +Cc: [email protected]
On 2025-Jan-13, David G. Johnston wrote:
> Hackers,
>
> Should the following paragraph in the docs be modified to point out minimum
> server version of v17 for incremental backups?
>
> pg_basebackup works with servers of the same or an older major version,
> down to 9.1. However, WAL streaming mode (-X stream) only works with server
> version 9.3 and later, and tar format (--format=tar) only works with server
> version 9.5 and later.
Yes, absolutely.
--
Álvaro Herrera 48°01'N 7°57'E — https://www.EnterpriseDB.com/
^ permalink raw reply [nested|flat] 2+ messages in thread
end of thread, other threads:[~2025-02-07 09:22 UTC | newest]
Thread overview: 2+ messages (download: mbox mbox.gz follow: Atom feed)
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2021-03-12 21:35 [PATCH 08/10] Default to zstd.. Justin Pryzby <[email protected]>
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