Re: problems with large table - Mailing list pgsql-general

From Tom Lane
Subject Re: problems with large table
Date
Msg-id 24409.1189618951@sss.pgh.pa.us
Whole thread Raw
In response to Re: problems with large table  ("Joshua D. Drake" <jd@commandprompt.com>)
Responses Re: problems with large table
List pgsql-general
"Joshua D. Drake" <jd@commandprompt.com> writes:
> At this point, you are in a world of hurt :). If you stop a vacuum you
> have created a huge mess of dead rows in that table.

Only if it was a vacuum full, which he didn't mention having tried.

I'm kinda wondering whether the vacuum and reindex did anything at all,
or were blocked by some other process holding a lock on the table.
If they weren't blocked, then the problem is insufficient patience,
possibly combined with insufficient maintenance_work_mem.

            regards, tom lane

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