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pgsql: Add comments explaining overflow entries in the replication lag 7+ messages / 1 participants [nested] [flat]
* pgsql: Add comments explaining overflow entries in the replication lag @ 2025-10-23 04:27 Fujii Masao <fujii@postgresql.org> 0 siblings, 0 replies; 7+ messages in thread From: Fujii Masao @ 2025-10-23 04:27 UTC (permalink / raw) To: pgsql-committers@lists.postgresql.org Add comments explaining overflow entries in the replication lag tracker. Commit 883a95646a8 introduced overflow entries in the replication lag tracker to fix an issue where lag columns in pg_stat_replication could stall when the replay LSN stopped advancing. This commit adds comments clarifying the purpose and behavior of overflow entries to improve code readability and understanding. Since commit 883a95646a8 was recently applied and backpatched to all supported branches, this follow-up commit is also backpatched accordingly. Author: Xuneng Zhou <xunengzhou@gmail.com> Reviewed-by: Fujii Masao <masao.fujii@gmail.com> Discussion: https://postgr.es/m/CABPTF7VxqQA_DePxyZ7Y8V+ErYyXkmwJ1P6NC+YC+cvxMipWKw@mail.gmail.com Backpatch-through: 13 Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/abc2b71383b4c49c2fbda74c281d50f3936551b8 Modified Files -------------- src/backend/replication/walsender.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) ^ permalink raw reply [nested|flat] 7+ messages in thread
* pgsql: Add comments explaining overflow entries in the replication lag @ 2025-10-23 04:27 Fujii Masao <fujii@postgresql.org> 0 siblings, 0 replies; 7+ messages in thread From: Fujii Masao @ 2025-10-23 04:27 UTC (permalink / raw) To: pgsql-committers@lists.postgresql.org Add comments explaining overflow entries in the replication lag tracker. Commit 883a95646a8 introduced overflow entries in the replication lag tracker to fix an issue where lag columns in pg_stat_replication could stall when the replay LSN stopped advancing. This commit adds comments clarifying the purpose and behavior of overflow entries to improve code readability and understanding. Since commit 883a95646a8 was recently applied and backpatched to all supported branches, this follow-up commit is also backpatched accordingly. Author: Xuneng Zhou <xunengzhou@gmail.com> Reviewed-by: Fujii Masao <masao.fujii@gmail.com> Discussion: https://postgr.es/m/CABPTF7VxqQA_DePxyZ7Y8V+ErYyXkmwJ1P6NC+YC+cvxMipWKw@mail.gmail.com Backpatch-through: 13 Branch ------ REL_18_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/5f88da5de3f23f74b5cc0958a0b2033801a86220 Modified Files -------------- src/backend/replication/walsender.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) ^ permalink raw reply [nested|flat] 7+ messages in thread
* pgsql: Add comments explaining overflow entries in the replication lag @ 2025-10-23 04:28 Fujii Masao <fujii@postgresql.org> 0 siblings, 0 replies; 7+ messages in thread From: Fujii Masao @ 2025-10-23 04:28 UTC (permalink / raw) To: pgsql-committers@lists.postgresql.org Add comments explaining overflow entries in the replication lag tracker. Commit 883a95646a8 introduced overflow entries in the replication lag tracker to fix an issue where lag columns in pg_stat_replication could stall when the replay LSN stopped advancing. This commit adds comments clarifying the purpose and behavior of overflow entries to improve code readability and understanding. Since commit 883a95646a8 was recently applied and backpatched to all supported branches, this follow-up commit is also backpatched accordingly. Author: Xuneng Zhou <xunengzhou@gmail.com> Reviewed-by: Fujii Masao <masao.fujii@gmail.com> Discussion: https://postgr.es/m/CABPTF7VxqQA_DePxyZ7Y8V+ErYyXkmwJ1P6NC+YC+cvxMipWKw@mail.gmail.com Backpatch-through: 13 Branch ------ REL_17_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/8ceab82ca5264f5896463782fb1103a64ef577fa Modified Files -------------- src/backend/replication/walsender.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) ^ permalink raw reply [nested|flat] 7+ messages in thread
* pgsql: Add comments explaining overflow entries in the replication lag @ 2025-10-23 04:28 Fujii Masao <fujii@postgresql.org> 0 siblings, 0 replies; 7+ messages in thread From: Fujii Masao @ 2025-10-23 04:28 UTC (permalink / raw) To: pgsql-committers@lists.postgresql.org Add comments explaining overflow entries in the replication lag tracker. Commit 883a95646a8 introduced overflow entries in the replication lag tracker to fix an issue where lag columns in pg_stat_replication could stall when the replay LSN stopped advancing. This commit adds comments clarifying the purpose and behavior of overflow entries to improve code readability and understanding. Since commit 883a95646a8 was recently applied and backpatched to all supported branches, this follow-up commit is also backpatched accordingly. Author: Xuneng Zhou <xunengzhou@gmail.com> Reviewed-by: Fujii Masao <masao.fujii@gmail.com> Discussion: https://postgr.es/m/CABPTF7VxqQA_DePxyZ7Y8V+ErYyXkmwJ1P6NC+YC+cvxMipWKw@mail.gmail.com Backpatch-through: 13 Branch ------ REL_16_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/4d707f2fd72857016400ad0a7b3e3ffa4bb2d730 Modified Files -------------- src/backend/replication/walsender.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) ^ permalink raw reply [nested|flat] 7+ messages in thread
* pgsql: Add comments explaining overflow entries in the replication lag @ 2025-10-23 04:28 Fujii Masao <fujii@postgresql.org> 0 siblings, 0 replies; 7+ messages in thread From: Fujii Masao @ 2025-10-23 04:28 UTC (permalink / raw) To: pgsql-committers@lists.postgresql.org Add comments explaining overflow entries in the replication lag tracker. Commit 883a95646a8 introduced overflow entries in the replication lag tracker to fix an issue where lag columns in pg_stat_replication could stall when the replay LSN stopped advancing. This commit adds comments clarifying the purpose and behavior of overflow entries to improve code readability and understanding. Since commit 883a95646a8 was recently applied and backpatched to all supported branches, this follow-up commit is also backpatched accordingly. Author: Xuneng Zhou <xunengzhou@gmail.com> Reviewed-by: Fujii Masao <masao.fujii@gmail.com> Discussion: https://postgr.es/m/CABPTF7VxqQA_DePxyZ7Y8V+ErYyXkmwJ1P6NC+YC+cvxMipWKw@mail.gmail.com Backpatch-through: 13 Branch ------ REL_15_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/c16154bfa2a1d99716348cac389289ab7275924e Modified Files -------------- src/backend/replication/walsender.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) ^ permalink raw reply [nested|flat] 7+ messages in thread
* pgsql: Add comments explaining overflow entries in the replication lag @ 2025-10-23 04:28 Fujii Masao <fujii@postgresql.org> 0 siblings, 0 replies; 7+ messages in thread From: Fujii Masao @ 2025-10-23 04:28 UTC (permalink / raw) To: pgsql-committers@lists.postgresql.org Add comments explaining overflow entries in the replication lag tracker. Commit 883a95646a8 introduced overflow entries in the replication lag tracker to fix an issue where lag columns in pg_stat_replication could stall when the replay LSN stopped advancing. This commit adds comments clarifying the purpose and behavior of overflow entries to improve code readability and understanding. Since commit 883a95646a8 was recently applied and backpatched to all supported branches, this follow-up commit is also backpatched accordingly. Author: Xuneng Zhou <xunengzhou@gmail.com> Reviewed-by: Fujii Masao <masao.fujii@gmail.com> Discussion: https://postgr.es/m/CABPTF7VxqQA_DePxyZ7Y8V+ErYyXkmwJ1P6NC+YC+cvxMipWKw@mail.gmail.com Backpatch-through: 13 Branch ------ REL_14_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/10799d025f2cce491be3a5a94cd91604bfc617e1 Modified Files -------------- src/backend/replication/walsender.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) ^ permalink raw reply [nested|flat] 7+ messages in thread
* pgsql: Add comments explaining overflow entries in the replication lag @ 2025-10-23 04:29 Fujii Masao <fujii@postgresql.org> 0 siblings, 0 replies; 7+ messages in thread From: Fujii Masao @ 2025-10-23 04:29 UTC (permalink / raw) To: pgsql-committers@lists.postgresql.org Add comments explaining overflow entries in the replication lag tracker. Commit 883a95646a8 introduced overflow entries in the replication lag tracker to fix an issue where lag columns in pg_stat_replication could stall when the replay LSN stopped advancing. This commit adds comments clarifying the purpose and behavior of overflow entries to improve code readability and understanding. Since commit 883a95646a8 was recently applied and backpatched to all supported branches, this follow-up commit is also backpatched accordingly. Author: Xuneng Zhou <xunengzhou@gmail.com> Reviewed-by: Fujii Masao <masao.fujii@gmail.com> Discussion: https://postgr.es/m/CABPTF7VxqQA_DePxyZ7Y8V+ErYyXkmwJ1P6NC+YC+cvxMipWKw@mail.gmail.com Backpatch-through: 13 Branch ------ REL_13_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/b4810b4bb8859107a76a6caba48ae3d776ee03ec Modified Files -------------- src/backend/replication/walsender.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) ^ permalink raw reply [nested|flat] 7+ messages in thread
end of thread, other threads:[~2025-10-23 04:29 UTC | newest] Thread overview: 7+ messages (download: mbox mbox.gz follow: Atom feed) -- links below jump to the message on this page -- 2025-10-23 04:27 pgsql: Add comments explaining overflow entries in the replication lag Fujii Masao <fujii@postgresql.org> 2025-10-23 04:27 pgsql: Add comments explaining overflow entries in the replication lag Fujii Masao <fujii@postgresql.org> 2025-10-23 04:28 pgsql: Add comments explaining overflow entries in the replication lag Fujii Masao <fujii@postgresql.org> 2025-10-23 04:28 pgsql: Add comments explaining overflow entries in the replication lag Fujii Masao <fujii@postgresql.org> 2025-10-23 04:28 pgsql: Add comments explaining overflow entries in the replication lag Fujii Masao <fujii@postgresql.org> 2025-10-23 04:28 pgsql: Add comments explaining overflow entries in the replication lag Fujii Masao <fujii@postgresql.org> 2025-10-23 04:29 pgsql: Add comments explaining overflow entries in the replication lag Fujii Masao <fujii@postgresql.org>
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