Re: logical decoding : exceeded maxAllocatedDescs for .spill files

Amit Khandekar <amitdkhan.pg@gmail.com>

From: Amit Khandekar <amitdkhan.pg@gmail.com>

To: Andres Freund <andres@anarazel.de>

Cc: Tom Lane <tgl@sss.pgh.pa.us>, Thomas Munro <thomas.munro@gmail.com>, Robert Haas <robertmhaas@gmail.com>, Tomas Vondra <tomas.vondra@2ndquadrant.com>, Alvaro Herrera from 2ndQuadrant <alvherre@alvh.no-ip.org>, PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>

Date: 2019-10-03T11:17:19Z

Lists: pgsql-hackers

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →

When a TAP file has non-zero exit status, retain temporary directories.
- 048c7ccd7d6d 9.6.17 landed
- d8efc5900f7c 10.12 landed
- 887657d183fc 11.7 landed
- 78a26c3edd85 12.2 landed
- bf989aaf3561 13.0 landed
Fix running out of file descriptors for spill files.
- 1ad47e8757bb 9.4.26 landed
- a6f4f407ada0 9.5.21 landed
- 27b5f48c79f7 10.12 landed
- 3e3a79735235 11.7 landed
- f8a6d8e71b17 12.2 landed
- d20703805383 13.0 landed
- ba5b4e506489 9.6.17 landed
Track statistics for spilling of changes from ReorderBuffer.
- 9290ad198b15 13.0 cited
Handle ReadFile() EOF correctly on Windows.
- 2189f49c420f 12.2 landed
- 6969deeb8d39 13.0 landed
Add logical_decoding_work_mem to limit ReorderBuffer memory usage.
- cec2edfa7859 13.0 cited
Generational memory allocator
- a4ccc1cef5a0 11.0 cited
Support retaining data dirs on successful TAP tests
- 90627cf98a8e 11.0 cited

Attachments

use_vfd_for_logrep_v2.patch (application/x-patch) patch v2

On Wed, 18 Sep 2019 at 12:24, Amit Khandekar <amitdkhan.pg@gmail.com> wrote:
> Probably, for now at least, what everyone seems to agree is to take my
> earlier attached patch forward.
>
> I am going to see if I can add a TAP test for the patch, and will add
> the patch into the commitfest soon.

Attached is an updated patch v2. Has a new test scenario added in
contrib/test_decoding/sql/spill test, and some minor code cleanup.

Going to add this into Nov commitfest.

--
Thanks,
-Amit Khandekar
EnterpriseDB Corporation
The Postgres Database Company