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Re: Vacuum time degrading - Mailing list pgsql-general

From Tom Lane
Subject Re: Vacuum time degrading
Date
Msg-id 17057.1109825404@sss.pgh.pa.us
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In response to Vacuum time degrading  (Wes <wespvp@syntegra.com>)
Responses Re: Vacuum time degrading
Re: Vacuum time degrading
List pgsql-general
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Wes Palmer <Wesley.R.Palmer@syntegra.com> writes:
> Any chance of change that
> behavior to scan in physical storage order?

It wouldn't be easy --- there are some locking considerations that say
btbulkdelete needs to scan the index in the same order that an ordinary
scan would do.  See the nbtree README for details.

            regards, tom lane

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