| From: | Amit Langote <Langote_Amit_f8(at)lab(dot)ntt(dot)co(dot)jp> |
|---|---|
| To: | Ashutosh Bapat <ashutosh(dot)bapat(at)enterprisedb(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com> |
| Cc: | Simon Riggs <simon(at)2ndquadrant(dot)com>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Partitioned tables and relfilenode |
| Date: | 2017-02-28 05:03:12 |
| Message-ID: | 098044f4-24ef-e7db-a0fc-47f1d2014232@lab.ntt.co.jp |
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| Lists: | pgsql-hackers |
On 2017/02/28 13:52, Ashutosh Bapat wrote:
> Amit's original patch had an assertion failure in
> extract_autovac_opts(). His patch adds partitioned tables in the list
> of tables to be auto-analyzed. But there's an assertion in
> extract_autovac_opts(), which did not consider partitioned tables.
> When a partitioned table is created, the assertion trips in autovacuum
> worker and resets the cluster, restarting all the backends. I have
> updated Robert's patch with the assertion fixed.
Since Robert's patch backed out all autovacuum.c changes, partitioned
tables case would no longer be able to reach that Assert.
Thanks,
Amit
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