Re: [HACKERS] [PATCH] Incremental sort
Teodor Sigaev <teodor@sigaev.ru>
> BTW, patch had conflicts with master. Please, find rebased version attached.
Despite by patch conflist patch looks commitable, has anybody objections to
commit it?
Patch recieved several rounds of review during 2 years, and seems to me, keeping
it out from sources may cause a lost it. Although it suggests performance
improvement in rather wide usecases.
--
Teodor Sigaev E-mail: teodor@sigaev.ru
WWW: http://www.sigaev.ru/
Commits
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Further adjustments to Hashagg EXPLAIN ANALYZE output
- 40efbf8706cd 14.0 cited
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Rework EXPLAIN format for incremental sort
- 6a918c3ac8a6 13.0 landed
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Fix typos and improve incremental sort comments
- 1a40d37a9faf 13.0 landed
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Stabilize incremental_sort tests
- cea09246e578 13.0 landed
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Minor improvements in Incremental Sort explain
- d22782a5392f 13.0 landed
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Consider Incremental Sort paths at additional places
- ba3e76cc571e 13.0 landed
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Fix representation of SORT_TYPE_STILL_IN_PROGRESS.
- c7654f6a3779 13.0 landed
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Fix failures in incremental_sort due to number of workers
- 23ba3b5ee278 13.0 landed
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Fix show_incremental_sort_info with force_parallel_mode
- 7d6d82a52493 13.0 landed
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Implement Incremental Sort
- d2d8a229bc58 13.0 landed
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Fix handling of "Subplans Removed" field in EXPLAIN output.
- 7d91b604d9b5 13.0 cited
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Fix EXPLAIN (SETTINGS) to follow policy about when to print empty fields.
- 3ec20c7091e9 13.0 cited
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Ensure plpgsql result tuples have the right composite type marking.
- 5683b34956b4 13.0 cited
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Propagate sort instrumentation from workers back to leader.
- bf11e7ee2e36 11.0 cited
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Make new regression test case parallel-safe, and improve its output.
- 1177ab1dabf7 11.0 cited
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Push limit through subqueries to underlying sort, where possible.
- 1f6d515a67ec 11.0 cited
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Fix inappropriate printing of never-measured times in EXPLAIN.
- 4b234fd8bf21 9.6.0 cited
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Fix some infelicities in EXPLAIN output for parallel query plans.
- 8ebb69f85445 9.6.0 cited