Dmytro Astapov

dastapov@gmail.com

Email: dastapov@gmail.com

Name: Dmytro Astapov

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Recent messages

Date	Subject
2025-12-24T18:43:06Z	Re: Regression: partial index with IS NOT NULL predicate not used for min/max optimization on NOT NULL columns
2025-12-24T16:46:13Z	Regression: partial index with IS NOT NULL predicate not used for min/max optimization on NOT NULL columns
2025-02-26T20:44:50Z	Re: Relaxing constraints on BitmapAnd eligibility?
2025-02-26T19:31:58Z	Re: Relaxing constraints on BitmapAnd eligibility?
2025-02-25T21:14:57Z	Relaxing constraints on BitmapAnd eligibility?
2025-01-24T12:57:06Z	Re: Parent index on partitioned table could still be invalid even when children are not
2025-01-23T19:09:45Z	Parent index on partitioned table could still be invalid even when children are not
2024-12-18T00:36:32Z	Re: Surprising SeqScan of appendRel that can't contribute any rows to the result
2024-12-17T22:15:44Z	Surprising SeqScan of appendRel that can't contribute any rows to the result
2024-08-14T14:09:17Z	Using current_user as an argument of pl/pgsql function affects collation of other arguments
2023-12-08T15:03:37Z	Re: BUG #18234: Nested Loop joint strategy is ignored for a tiny table joined with UNION ALL of two filtered parts
2023-12-08T01:19:09Z	Re: BUG #18234: Nested Loop joint strategy is ignored for a tiny table joined with UNION ALL of two filtered parts
2023-01-16T19:44:36Z	Re: BUG #17698: On SIGTERM, psql terminates, but leaves the statement running
2022-09-22T16:38:00Z	Re: BUG #17619: AllocSizeIsValid violation in parallel hash join
2022-09-22T16:11:13Z	Re: BUG #17619: AllocSizeIsValid violation in parallel hash join
2022-09-22T12:51:27Z	Re: BUG #17619: AllocSizeIsValid violation in parallel hash join
2022-09-12T20:14:06Z	Estimating bloat for very large tables: what is the state of art?
2021-05-12T17:56:00Z	Re: Condition pushdown: why (=) is pushed down into join, but BETWEEN or >= is not?
2021-05-12T10:41:20Z	Condition pushdown: why (=) is pushed down into join, but BETWEEN or >= is not?