In bitmap scan explain node show how many relevant heap pages were not examined

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Title In bitmap scan explain node show how many relevant heap pages were not examined
Topic Monitoring & Control
Created 2020-02-09 22:51:52
Last modified 2020-03-31 02:45:11 (7 months, 3 weeks ago)
Latest email 2020-03-31 02:46:22 (7 months, 3 weeks ago)
Status
2020-03: Returned with feedback
Target version 13
Authors Jeff Janes (jjanes)
Reviewers James Coleman (jcole1989)Become reviewer
Committer
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improve transparency of bitmap-only heap scans
First at 2019-05-18 19:28:59 by Jeff Janes <jeff.janes at gmail.com>
Latest at 2020-03-31 02:46:22 by Amit Kapila <amit.kapila16 at gmail.com>
Latest attachment (v4-0001-Show-bitmap-only-unfetched-page-count-to-EXPLAIN.patch) at 2020-03-20 01:38:46 from James Coleman <jtc331 at gmail.com>
    Attachment (v4-0001-Show-bitmap-only-unfetched-page-count-to-EXPLAIN.patch) at 2020-03-20 01:38:46 from James Coleman <jtc331 at gmail.com> (Patch: Yes)
    Attachment (v3-0001-Show-bitmap-only-unfetched-page-count-to-EXPLAIN.patch) at 2020-03-16 13:08:36 from James Coleman <jtc331 at gmail.com> (Patch: Yes)
    Attachment (bitmap_only_avoided_v2.patch) at 2020-02-07 15:22:12 from Alexey Bashtanov <bashtanov at imap.cc> (Patch: Yes)
    Attachment (example_output.txt) at 2019-05-18 19:28:59 from Jeff Janes <jeff.janes at gmail.com> (Patch: No)
History
When Who What
2020-03-31 02:45:11 Amit Kapila (amitkapila) Closed in commitfest 2020-03 with status: Returned with feedback
2020-03-20 08:03:53 Kaleya Porter (kaleyap) Removed kaleyap from reviewers
2020-03-20 07:53:28 Kaleya Porter (kaleyap) Added kaleyap as reviewer
2020-03-20 07:52:34 Kaleya Porter (kaleyap) Removed kaleyap from reviewers
2020-03-20 07:52:11 Kaleya Porter (kaleyap) Added kaleyap as reviewer
2020-03-20 00:04:10 James Coleman (jcole1989) New status: Ready for Committer
2020-03-16 00:03:34 James Coleman (jcole1989) Added jcole1989 as reviewer
2020-02-09 22:55:09 Alexey Bashtanov (bashtanov) Changed authors to Jeff Janes (jjanes)
2020-02-09 22:55:09 Alexey Bashtanov (bashtanov) Changed targetversion to 13
2020-02-09 22:51:52 Alexey Bashtanov (bashtanov) Attached mail thread CAMkU=1xQcMJgMeNxatR60R+-Bv4TeeO1ZcWmrJS4McLvbBmoXg@mail.gmail.com
2020-02-09 22:51:52 Alexey Bashtanov (bashtanov) Created patch record
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