| From: | Ashutosh Bapat <ashutosh(dot)bapat(at)enterprisedb(dot)com> |
|---|---|
| To: | Antonin Houska <ah(at)cybertec(dot)at> |
| Cc: | pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: advanced partition matching algorithm for partition-wise join |
| Date: | 2017-10-11 11:08:23 |
| Message-ID: | CAFjFpRfiK9jaf01O-umKRoKeAP1wuNK8D8yi9ZxSkjKKAL7tvQ@mail.gmail.com |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers |
Here's updated patch set based on the basic partition-wise join
committed. The patchset applies on top of the patch to optimize the
case of dummy partitioned tables [1].
Right now, the advanced partition matching algorithm bails out when
either of the joining relations has a default partition.
--
Best Wishes,
Ashutosh Bapat
EnterpriseDB Corporation
The Postgres Database Company
| Attachment | Content-Type | Size |
|---|---|---|
| 0002-Modify-bound-comparision-functions-to-accept-members.patch | text/x-patch | 7.5 KB |
| 0003-WIP-Partition-wise-join-for-1-1-1-0-0-1-partition-ma.patch | text/x-patch | 50.5 KB |
| 0004-Tests-for-0-1-1-1-and-1-0-partition-matching.patch | text/x-patch | 209.7 KB |
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Pavel Stehule | 2017-10-11 11:11:17 | Re: performance drop after upgrade (9.6 > 10) |
| Previous Message | Greg Stark | 2017-10-11 11:07:22 | Re: On markers of changed data |