| ID |
503 |
| Title |
Statistics fixes and improvements in face of high fraction of NULLs and/or skewed distribution |
| CI (CFBot) |
Not processed
|
| Stats (from CFBot) |
Unknown
|
| Tags |
|
| Created |
2016-02-08 14:04:29 |
| Last modified |
2016-04-08 06:41:27 (10 years ago) |
| Latest email |
2016-04-05 05:58:42 (10 years ago) |
| Status |
2016-03 (2016-03-01 – 2016-03-31): Returned with feedback
|
| Target version |
|
| Authors |
Alex Shulgin (ash), Tomas Vondra (fuzzycz) |
| Reviewers |
Tom Lane (tgl)Become reviewer |
| Committer |
Tom Lane (tgl)
|
| Links |
|
| Emails |
- More stable query plans via more predictable column statistics
-
First at 2015-12-01 15:21:13 by "Shulgin, Oleksandr" <oleksandr.shulgin at zalando.de>
Latest at 2016-04-05 05:58:42 by "Shulgin, Oleksandr" <oleksandr.shulgin at zalando.de>
Latest attachment (better-MCV-cutoff-1.patch) at 2016-04-02 16:37:53 from Tom Lane <tgl at sss.pgh.pa.us>
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| History |
| When |
Who |
What |
| 2016-04-08 06:41:27 |
Robert Haas (rhaas) |
Closed in commitfest 2016-03 with status: Returned with feedback |
| 2016-04-04 22:28:15 |
Tom Lane (tgl) |
New status: Waiting on Author |
| 2016-04-02 04:04:17 |
Tom Lane (tgl) |
Added tgl as committer |
| 2016-04-01 17:01:20 |
Tom Lane (tgl) |
Added tgl as reviewer |
| 2016-03-18 15:04:39 |
Tom Lane (tgl) |
Removed tgl from reviewers |
| 2016-03-08 21:37:04 |
Tom Lane (tgl) |
Added tgl as reviewer |
| 2016-02-08 14:04:51 |
Alex Shulgin (ash) |
Changed authors to Tomas Vondra (fuzzycz), Alex Shulgin (ash) |
| 2016-02-08 14:04:29 |
Alex Shulgin (ash) |
Attached mail thread CACACo5RFCsMDZrsxwzZ0HsCBY51EttXB=HwZhfp+X7EGRgeSSQ@mail.gmail.com |
| 2016-02-08 14:04:29 |
Alex Shulgin (ash) |
Created patch record |
|