Fix broken query with gather merge paths added in incremental sort patch

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Title Fix broken query with gather merge paths added in incremental sort patch
Topic Bug Fixes
Created 2020-10-06 13:36:25
Last modified 2020-10-06 13:37:00 (2 weeks, 5 days ago)
Latest email 2020-10-08 00:38:34 (2 weeks, 3 days ago)
Status
2020-11: Needs review
Target version 13
Authors James Coleman (jcole1989)
Reviewers Tomas Vondra (fuzzycz), Jaime Casanova (jcasanov)Become reviewer
Committer
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enable_incremental_sort changes query behavior
First at 2020-09-26 18:49:13 by Jaime Casanova <jaime.casanova at 2ndquadrant.com>
Latest at 2020-10-08 00:38:34 by James Coleman <jtc331 at gmail.com>
Latest attachment (v4-0002-questions.patch) at 2020-10-06 11:45:49 from James Coleman <jtc331 at gmail.com>
    Attachment (v4-0002-questions.patch) at 2020-10-06 11:45:49 from James Coleman <jtc331 at gmail.com> (Patch: Yes)
    Attachment (v3-0002-questions.patch) at 2020-10-06 02:38:08 from James Coleman <jtc331 at gmail.com> (Patch: Yes)
    Attachment (v2-0001-Fix-get_useful_pathkeys_for_relation-for-volatile.patch) at 2020-10-04 02:10:52 from James Coleman <jtc331 at gmail.com> (Patch: Yes)
    Attachment (gdb.txt) at 2020-10-03 14:54:36 from Jaime Casanova <jaime.casanova at 2ndquadrant.com> (Patch: No)
    Attachment (v1-0001-Fix-get_useful_pathkeys_for_relation-for-volatile.patch) at 2020-10-03 14:50:06 from James Coleman <jtc331 at gmail.com> (Patch: Yes)
    Attachment (incremental_sort_fix_expr_lookup_idea.patch) at 2020-10-03 03:16:15 from James Coleman <jtc331 at gmail.com> (Patch: Yes)
    Attachment (failure.sql) at 2020-10-02 20:56:20 from Tomas Vondra <tomas.vondra at 2ndquadrant.com> (Patch: No)
    Attachment (incremental-sort-fix.patch) at 2020-10-02 14:32:07 from Tomas Vondra <tomas.vondra at 2ndquadrant.com> (Patch: Yes)
    Attachment (query_plan.txt.txt) at 2020-09-26 18:49:13 from Jaime Casanova <jaime.casanova at 2ndquadrant.com> (Patch: No)
History
When Who What
2020-10-06 13:37:00 James Coleman (jcole1989) Changed reviewers to Tomas Vondra (fuzzycz), Jaime Casanova (jcasanov)
2020-10-06 13:37:00 James Coleman (jcole1989) Changed authors to James Coleman (jcole1989)
2020-10-06 13:37:00 James Coleman (jcole1989) Changed targetversion to 13
2020-10-06 13:36:25 James Coleman (jcole1989) Attached mail thread CAJGNTeNaxpXgBVcRhJX+2vSbq+F2kJqGBcvompmpvXb7pq+oFA@mail.gmail.com
2020-10-06 13:36:25 James Coleman (jcole1989) Created patch record
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