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pgsql: Fix limit block handling in pg_wal_summary_contents().
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* pgsql: Fix limit block handling in pg_wal_summary_contents().
@ 2024-07-09 00:30 Fujii Masao <fujii@postgresql.org>
  0 siblings, 0 replies; 2+ messages in thread

From: Fujii Masao @ 2024-07-09 00:30 UTC (permalink / raw)
  To: pgsql-committers@lists.postgresql.org

Fix limit block handling in pg_wal_summary_contents().

Previously, pg_wal_summary_contents() had two issues,
causing discrepancies between pg_wal_summary_contents()
and the pg_walsummary command on the same WAL summary file:

(1) It did not emit the limit block when that's the only data for
     a particular relation fork.
(2) It emitted the same limit block multiple times if the list of
     block numbers was long enough.

This commit fixes these issues.

Backpatch to v17 where pg_wal_summary_contents() was added.

Author: Fujii Masao
Reviewed-by: Robert Haas
Discussion: https://postgr.es/m/90980ee6-2da6-42f6-a7b0-b7bae62ae279@oss.nttdata.com

Branch
------
REL_17_STABLE

Details
-------
https://git.postgresql.org/pg/commitdiff/ab4129091ccc15c3e899878e8bd6733577f83bba

Modified Files
--------------
src/backend/backup/walsummaryfuncs.c | 34 +++++++++++++++++-----------------
1 file changed, 17 insertions(+), 17 deletions(-)



^ permalink  raw  reply  [nested|flat] 2+ messages in thread

* pgsql: Fix limit block handling in pg_wal_summary_contents().
@ 2024-07-09 00:30 Fujii Masao <fujii@postgresql.org>
  0 siblings, 0 replies; 2+ messages in thread

From: Fujii Masao @ 2024-07-09 00:30 UTC (permalink / raw)
  To: pgsql-committers@lists.postgresql.org

Fix limit block handling in pg_wal_summary_contents().

Previously, pg_wal_summary_contents() had two issues,
causing discrepancies between pg_wal_summary_contents()
and the pg_walsummary command on the same WAL summary file:

(1) It did not emit the limit block when that's the only data for
     a particular relation fork.
(2) It emitted the same limit block multiple times if the list of
     block numbers was long enough.

This commit fixes these issues.

Backpatch to v17 where pg_wal_summary_contents() was added.

Author: Fujii Masao
Reviewed-by: Robert Haas
Discussion: https://postgr.es/m/90980ee6-2da6-42f6-a7b0-b7bae62ae279@oss.nttdata.com

Branch
------
master

Details
-------
https://git.postgresql.org/pg/commitdiff/c8d5d6c78af4a55c5c36e2fa8e73d1f2b2e9d777

Modified Files
--------------
src/backend/backup/walsummaryfuncs.c | 34 +++++++++++++++++-----------------
1 file changed, 17 insertions(+), 17 deletions(-)



^ permalink  raw  reply  [nested|flat] 2+ messages in thread


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2024-07-09 00:30 pgsql: Fix limit block handling in pg_wal_summary_contents(). Fujii Masao <fujii@postgresql.org>
2024-07-09 00:30 pgsql: Fix limit block handling in pg_wal_summary_contents(). Fujii Masao <fujii@postgresql.org>

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