Re: problems with large table

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От Joshua D. Drake
Тема Re: problems with large table
Дата
Msg-id 46E813B9.3030802@commandprompt.com
обсуждение исходный текст
Ответ на problems with large table  (Mike Charnoky <noky@nextbus.com>)
Ответы Re: problems with large table  (Alvaro Herrera <alvherre@commandprompt.com>)
Re: problems with large table  (Tom Lane <tgl@sss.pgh.pa.us>)
Re: problems with large table  (Mike Charnoky <noky@nextbus.com>)
Список pgsql-general
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Mike Charnoky wrote:
> Hi,

> At this point, I'm at a loss.  I've searched the archives for similar
> problems, but none of the suggestions have worked.  Is the data in this
> table corrupted?  Why are both vacuum and reindex failing to complete?
> Is there some sort of fine-tuning I should pay attention to?  Any help
> is much appreciated.

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. My suggestion is
this to create a new table that is populated from the old table, rename
the old table to big_table new, rename new table to old table. Run analyze.

Try again. :)

Sincerely,

Joshua D. Drake



>
>
> Mike
>
> ---------------------------(end of broadcast)---------------------------
> TIP 2: Don't 'kill -9' the postmaster
>


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