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Re: Row pattern recognition

Tatsuo Ishii <ishii@postgresql.org>

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From: Tatsuo Ishii <ishii@postgresql.org>
To: assam258@gmail.com
Cc: vik@postgresfriends.org, er@xs4all.nl, jacob.champion@enterprisedb.com, david.g.johnston@gmail.com, peter@eisentraut.org, pgsql-hackers@postgresql.org
Date: 2026-03-04T07:24:50Z
Lists: pgsql-hackers 
Hi Henson,

>> The NFA executor code looks stable to me at this point. I do have some
>> additional optimization ideas around absorption, but I think it's better
>> new features should be added more carefully, or deferred until after the
>> commit.
>> 
>> Please go ahead and release v44. Having a fresh patch set will also
>> make it easier to proceed with the next round of test modifications
>> and improvements.

CFBot complains v44-0007 patch corrupted.
https://cfbot.cputube.org/patch_4460.log

In my local environment, the patch size was:
-rw-rw-r-- 1 t-ishii t-ishii 966311  3月  4 16:10 /home/t-ishii/v44-0007-Row-pattern-recognition-patch-tests.patch
While the file downloaded from PostgreSQL mailing list archive was:
-rw-rw-r-- 1 t-ishii t-ishii 250064  3月  4 16:15 v44-0007-Row-pattern-recognition-patch-tests.patch

So it seems the file was truncated somwhere between me and PostgreSQL
ML archiving.

Can you check the size of the file attached to your mail?

Best regards,
--
Tatsuo Ishii
SRA OSS K.K.
English: http://www.sraoss.co.jp/index_en/
Japanese:http://www.sraoss.co.jp

Commits

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

  1. Adjust cross-version upgrade tests for seg_out() fix

  2. Rationalize error comments in partition split/merge tests

  3. Add fast path for foreign key constraint checks

  4. Fix assorted pretty-trivial memory leaks in the backend.

  5. Add temporal FOREIGN KEY contraints

  6. Add trailing commas to enum definitions

  7. Remove obsolete executor cleanup code