Horton

feichanghong

feichanghong@qq.com

Email: feichanghong@qq.com
Name: feichanghong
Messages: 50
First message: 2023-11-29
Last message: 2025-11-22

Recent messages

DateSubject
2025-11-22T05:15:42Z Re: Optimize cardinality estimation when unique keys are fully covered
2025-11-21T17:11:56Z Re: Optimize cardinality estimation when unique keys are fully covered
2025-11-21T16:54:10Z Optimize cardinality estimation when unique keys are fully covered
2025-09-18T06:15:15Z Re: BUG #19056: ExecInitPartitionExecPruning segfault due to NULL es_part_prune_infos
2025-09-18T01:58:29Z Re: BUG #19056: ExecInitPartitionExecPruning segfault due to NULL es_part_prune_infos
2025-09-10T02:32:00Z Re: BUG #19040: Memory leak in hashed subplan node due to missing hashtempcxt reset
2025-09-09T02:51:56Z Re: BUG #19040: Memory leak in hashed subplan node due to missing hashtempcxt reset
2025-09-07T09:02:23Z Re: BUG #19040: Memory leak in hashed subplan node due to missing hashtempcxt reset
2025-09-03T02:20:48Z Re: BUG #19040: Memory leak in hashed subplan node due to missing hashtempcxt reset
2025-07-21T01:58:09Z Re: Even when the data is already ordered, MergeAppend still adds a Sort node
2025-07-20T08:49:16Z Re: Even when the data is already ordered, MergeAppend still adds a Sort node
2025-07-19T03:36:14Z Re: Even when the data is already ordered, MergeAppend still adds a Sort node
2025-07-18T14:37:56Z Even when the data is already ordered, MergeAppend still adds a Sort node
2024-11-03T11:56:43Z Re: Improve the efficiency of _bt_killitems.
2024-11-01T08:41:50Z Re: Improve the efficiency of _bt_killitems.
2024-11-01T07:19:59Z Improve the efficiency of _bt_killitems.
2024-07-18T15:04:42Z Re: temp table on commit delete rows performance issue
2024-07-17T02:38:30Z Re: temp table on commit delete rows performance issue
2024-07-16T05:03:57Z Re: BUG #18371: There are wrong constraint residues when detach hash partiton concurrently
2024-07-08T14:17:09Z Re: Optimize commit performance with a large number of 'on commit delete rows' temp tables
2024-07-08T04:41:43Z Re: Optimize commit performance with a large number of 'on commit delete rows' temp tables
2024-07-08T02:35:44Z Re: Optimize commit performance with a large number of 'on commit delete rows' temp tables
2024-07-05T19:39:41Z Re: Optimize commit performance with a large number of 'on commit delete rows' temp tables
2024-07-05T18:08:30Z Re: Optimize commit performance with a large number of 'on commit delete rows' temp tables
2024-07-05T15:19:22Z Optimize commit performance with a large number of 'on commit delete rows' temp tables
2024-03-27T06:53:55Z Re: ReplicationSlotRelease may set the statusFlags of other processes in PG14
2024-03-27T06:43:15Z Re: MarkBufferDirty Assert held LW_EXCLUSIVE lock fail when ginFinishSplit
2024-03-16T14:29:03Z ReplicationSlotRelease may set the statusFlags of other processes in PG14
2024-03-13T03:33:55Z Re: BUG #18369: logical decoding core on AssertTXNLsnOrder()
2024-03-05T08:57:18Z Re: BUG #18371: There are wrong constraint residues when detach hash partiton concurrently
2024-02-29T06:21:58Z Re:BUG #18371: There are wrong constraint residues when detach hash partiton concurrently
2024-01-24T11:01:44Z Re: BUG #18280: logical decoding build wrong snapshot for subtransactions
2024-01-23T12:27:59Z Re: BUG #18280: logical decoding build wrong snapshot for subtransactions
2024-01-23T03:39:00Z Re: MarkBufferDirty Assert held LW_EXCLUSIVE lock fail when ginFinishSplit
2024-01-22T16:21:58Z Re: MarkBufferDirty Assert held LW_EXCLUSIVE lock fail when ginFinishSplit
2024-01-22T15:27:11Z Re: MarkBufferDirty Assert held LW_EXCLUSIVE lock fail when ginFinishSplit
2024-01-22T15:27:11Z Re: MarkBufferDirty Assert held LW_EXCLUSIVE lock fail when ginFinishSplit
2024-01-22T08:04:01Z MarkBufferDirty Assert held LW_EXCLUSIVE lock fail when ginFinishSplit
2024-01-22T07:59:20Z MarkBufferDirty Assert held LW_EXCLUSIVE lock fail when ginFinishSplit
2024-01-19T07:35:24Z logical decoding build wrong snapshot with subtransactions
2024-01-17T08:03:46Z Re: "ERROR: could not open relation with OID 16391" error was encountered when reindexing
2024-01-17T07:56:14Z Re: "ERROR: could not open relation with OID 16391" error was encountered when reindexing
2024-01-16T16:54:26Z Re: "ERROR: could not open relation with OID 16391" error was encountered when reindexing
2024-01-16T16:21:11Z Re: "ERROR: could not open relation with OID 16391" error was encountered when reindexing
2024-01-16T14:26:52Z Re: "ERROR: could not open relation with OID 16391" error was encountered when reindexing
2024-01-16T11:51:47Z "ERROR: could not open relation with OID 16391" error was encountered when reindexing
2024-01-10T13:56:00Z Re:BUG #18280: logical decoding build wrong snapshot for subtransactions
2023-12-11T12:13:23Z Re:BUG #18241: PushTransaction may cause Standby to execute ItemIdMarkDead
2023-12-05T11:47:27Z Re: BUG #18213: Standby's repeatable read isolation level transaction encountered a "nonrepeatable read" problem
2023-11-29T06:57:16Z 回复： BUG #18213: Standby's repeatable read isolation level transaction encountered a "nonrepeatable read" problem