Re: Thousands of schemas and ANALYZE goes out of memory

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Bruce Momjian <bruce(at)momjian(dot)us>
Cc: Jeff Janes <jeff(dot)janes(at)gmail(dot)com>, Hugo <hugo(dot)tech(at)gmail(dot)com>, pgsql-general(at)postgresql(dot)org
Subject: Re: Thousands of schemas and ANALYZE goes out of memory
Date: 2015-05-13 22:10:26
Message-ID: 24251.1431555026@sss.pgh.pa.us
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Bruce Momjian <bruce(at)momjian(dot)us> writes:
> Is there a reason the following patch wasn't applied?

I don't think anybody ever did the legwork to verify it was a good idea.
In particular, it'd be good to check if sending a tabstat message for each
table adds noticeable overhead.

regards, tom lane

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