Andrey Borodin

amborodin@acm.org

Major Contributor

1,716Messages sent

82Threads started 516Threads joined 440Patches sentacross 126 threads

10 yrsActiveFeb 2016 - Sep 2026

142Commit credits

41Author

96Reviewer

8Reported by

1Co author

0Committer

32Backports

Patch threads that landed

27 / 116

23% of patch threads since 2017 reached a commit crediting them as author or committer

Threads startedmedian lifetime 36 days 5 of 82 have no replies

Longest running[Proposal] Improvement of GiST page layout - 10 years

Most participants + most messagesUUID v7 - 28 participants - 234 messages

Activity

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Recent messages (last 30 days)

Threads89 messages

3Started

11Replied in own

75Replied to othersin 50 threads

Patchesof which 20 carried a patch

5New patchfirst in its thread

15Follow-uprevision of an earlier one

Activity	Thread	Sent
Replied (own)	Avoid streaming zero-filled WAL switch padding	about 12 hours ago
Replied (other)	Pgbench: remove synchronous prepare	about 13 hours ago
Replied (other)	SSI: ON CONFLICT DO SELECT takes no predicate lock on the returned row	about 17 hours ago
Replied (other)	[PATCH] btree_gist: add cross-type integer operator support for GiST	about 18 hours ago
Replied (other)	Possible race condition in pg_basebackup	about 18 hours ago
Replied (other)	BUG #19664: nbtree: Assertion failure when a custom index AM reuses bthandler	1 day ago
Replied (other)	Two issues leading to discrepancies in FSM data on the standby server	3 days ago
Replied (other)Follow-up patch	CI slowdown due to PG_TEST_INITDB_EXTRA_OPTS	4 days ago
Replied (other)	Python/pytest test framework take two	4 days ago
Replied (other)Follow-up patch	CI slowdown due to PG_TEST_INITDB_EXTRA_OPTS	4 days ago
Replied (own)Follow-up patch	Avoid streaming zero-filled WAL switch padding	5 days ago
Replied (own)	Protocol compression: a fourth design	5 days ago
Replied (other)	[RFC PATCH v0 0/7] Add EXPLAIN ANALYZE wait event reporting	5 days ago
Replied (other)	[PATCH v1 0/7] Wait event timing and tracing instrumentation	5 days ago
Replied (own)	Commitfest manager for September 2026	5 days ago
Replied (other)	[PATCH] pg_surgery: check the page header and line pointers	5 days ago
Replied (own)Follow-up patch	Archive-fed logical decoding: pausing recovery on slot conflict	6 days ago
Replied (other)	[PATCH] pg_surgery: check the page header and line pointers	6 days ago
Replied (own)Follow-up patch	Fix XLogFileReadAnyTLI silently applying divergent WAL from wrong timeline	6 days ago
Replied (other)	Bug: Whole-row var in indexes corrupts indexes after DDL	6 days ago
Replied (other)	Postmaster fails to shut down right after crash restart	7 days ago
Replied (other)	Improving display of octal GUCs	7 days ago
Replied (other)Follow-up patch	Postmaster fails to shut down right after crash restart	8 days ago
Replied (other)	Improving display of octal GUCs	9 days ago
Replied (other)	[PATCH v1] Add vacuum_delay_point() to GiST empty-page deletion pass	9 days ago
Replied (other)	Re: Allow ON CONFLICT DO UPDATE to return EXCLUDED values	9 days ago
Replied (other)	Include sequences in publications created by pg_createsubscriber	9 days ago
Started threadFirst patch	Protocol compression: a fourth design	11 days ago
Replied (other)Follow-up patch	028_pitr_timelines.pl might fail when cp interrupted and backup includes required segment	11 days ago
Replied (other)	SSI: A patch for a Serializability violation	11 days ago
Started thread	Commitfest manager for September 2026	11 days ago
Replied (other)	convert various variables to atomics	11 days ago
Replied (other)	[Bug Report + Patch] File descriptor leak when io_method=io_uring	11 days ago
Replied (other)	convert various variables to atomics	11 days ago
Replied (other)	GIN pageinspect support for entry tree and posting tree	11 days ago
Replied (other)	CREATE TABLE LIKE INCLUDING TRIGGERS	11 days ago
Replied (other)	pg_rewind does not rewind diverging timelines	11 days ago
Replied (other)	[PATCH] Prevent repeated deadlock-check signals in standby buffer pin waits	11 days ago
Replied (other)	Commit Sequence Numbers and Visibility	12 days ago
Replied (other)	Randomize B-Tree page split location to avoid oscillating patterns	12 days ago
Replied (other)	Possible race condition in pg_basebackup	12 days ago
Started thread	Open SSI correctness issues	14 days ago
Replied (other)	BUG #19640: Standby permanently stuck re-requesting old timeline after promotion, never switches to new timeline	14 days ago
Replied (other)	[PATCH] Fix timeline history after recovery stops on an ancestor	15 days ago
Replied (other)First patch	Commit Sequence Numbers and Visibility	15 days ago
Replied (other)	BUG #19441: Backend waits for serializable snapshot indefinitely on removing temp relations	15 days ago
Replied (other)	Possible G2-item at SERIALIZABLE	15 days ago
Replied (other)	Fix race condition in SSI when reading PredXact->SxactGlobalXmin	15 days ago
Replied (other)	SSI: ON CONFLICT DO SELECT takes no predicate lock on the returned row	16 days ago
Replied (other)	Unlinking Parallel Hash Join inner batch files sooner	16 days ago
Replied (other)Follow-up patch	Randomize B-Tree page split location to avoid oscillating patterns	17 days ago
Replied (other)First patch	Possible race condition in pg_basebackup	17 days ago
Replied (other)	Use streaming read I/O when enabling data checksums online	17 days ago
Replied (other)	Bug? pg_rewind produces unusable but starting database with standby recovery	17 days ago
Replied (other)	Use streaming read I/O when enabling data checksums online	18 days ago
Replied (other)	Randomize B-Tree page split location to avoid oscillating patterns	18 days ago
Replied (other)	[PATCH] Fix vacuum_delay_point happening inside lock	18 days ago
Replied (other)	Checkpointer write combining	18 days ago
Replied (other)	[PATCH] Fix vacuum_delay_point happening inside lock	18 days ago
Replied (other)	walsummarizer can get stuck when switching timelines	18 days ago
Replied (other)First patch	SERIALIZABLE can commit write skew after SSI summarization	18 days ago
Replied (other)	Bug: Whole-row var in indexes corrupts indexes after DDL	19 days ago
Replied (other)First patch	028_pitr_timelines.pl might fail when cp interrupted and backup includes required segment	19 days ago
Replied (other)Follow-up patch	028_pitr_timelines.pl might fail when cp interrupted and backup includes required segment	19 days ago
Replied (other)Follow-up patch	injection_points: canceled or terminated waiters leak their wait slots	19 days ago
Replied (other)	[POC] Implement async DNS with getaddrinfo_a	20 days ago
Replied (other)Follow-up patch	GIN page deletion and page recycling bugs	20 days ago
Replied (own)Follow-up patch	Fix XLogFileReadAnyTLI silently applying divergent WAL from wrong timeline	20 days ago
Replied (other)Follow-up patch	Reduce memory overheads for storing a Memoize tuple	20 days ago
Replied (other)	Possible race condition in pg_basebackup	21 days ago
Replied (other)	toast table corrupted by vacuum - missing chunk number 0 for toast value	21 days ago
Replied (own)	Fix XLogFileReadAnyTLI silently applying divergent WAL from wrong timeline	21 days ago
Replied (other)	walsummarizer can get stuck when switching timelines	21 days ago
Replied (other)	Possible G2-item at SERIALIZABLE	22 days ago
Replied (other)	SSI: ON CONFLICT DO SELECT takes no predicate lock on the returned row	22 days ago
Replied (other)	GiST multirange index scans can fail to return rows	22 days ago
Replied (own)	Reduce WAL volume for heap tuple hint bits	22 days ago
Replied (own)	Compression of bigger WAL records	23 days ago
Replied (other)	BUG #19620: pg_class index corruption caused by statement_timeout during VACUUM FULL	25 days ago
Replied (other)	BUG #19613: pg_restore: several SEGVs in ReadToc() in pg_backup_archiver.c	25 days ago
Replied (other)	gistkillitems can LP_DEAD-mark the wrong tuples on a rescan	26 days ago
Replied (other)	gistkillitems can LP_DEAD-mark the wrong tuples on a rescan	26 days ago
Replied (other)	GIN VACUUM can corrupt internal posting tree pages	26 days ago
Replied (other)	GIN VACUUM can corrupt internal posting tree pages	26 days ago
Replied (own)Follow-up patch	Compression of bigger WAL records	27 days ago
Replied (other)	BUG #19613: pg_restore: several SEGVs in ReadToc() in pg_backup_archiver.c	28 days ago
Replied (other)	Checkpointer write combining	28 days ago
Replied (other)	[PATCH]Fix pg_xact corruption from subtransaction abort after subcommit	29 days ago
Replied (other)Follow-up patch	[PATCH]Fix pg_xact corruption from subtransaction abort after subcommit	29 days ago

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Andrey Borodin

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