Re: Declarative partitioning - another take

From: Amit Langote <Langote_Amit_f8(at)lab(dot)ntt(dot)co(dot)jp>
To: Rajkumar Raghuwanshi <rajkumar(dot)raghuwanshi(at)enterprisedb(dot)com>
Cc: Robert Haas <robertmhaas(at)gmail(dot)com>, Amit Langote <amitlangote09(at)gmail(dot)com>, Dmitry Ivanov <d(dot)ivanov(at)postgrespro(dot)ru>, Michael Paquier <michael(dot)paquier(at)gmail(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, Erik Rijkers <er(at)xs4all(dot)nl>, Ashutosh Bapat <ashutosh(dot)bapat(at)enterprisedb(dot)com>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org>, pgsql-hackers-owner(at)postgresql(dot)org
Subject: Re: Declarative partitioning - another take
Date: 2016-12-27 09:54:46
Message-ID: d0a09dbc-c096-4fd6-05f0-d3cf3143911a@lab.ntt.co.jp
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On 2016/12/27 18:30, Rajkumar Raghuwanshi wrote:
> Hi Amit,
>
> I have pulled latest sources from git and tried to create multi-level
> partition, getting a server crash, below are steps to reproduce. please
> check if it is reproducible in your machine also.
>

[ ... ]

> postgres=# INSERT INTO test_ml SELECT i, i, to_char(i, 'FM0000') FROM
> generate_series(0, 599, 2) i;
> server closed the connection unexpectedly
> This probably means the server terminated abnormally
> before or while processing the request.
> The connection to the server was lost. Attempting reset: Failed.

Thanks for the example. Looks like there was an oversight in my patch
that got committed as 2ac3ef7a01 [1].

Attached patch should fix the same.

Thanks,
Amit

[1]
https://git.postgresql.org/gitweb/?p=postgresql.git;a=commit;h=2ac3ef7a01df859c62d0a02333b646d65eaec5ff

Attachment Content-Type Size
fix-wrong-ecxt_scantuple-crash.patch text/x-diff 1.2 KB

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