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List: postgresql-general
Subject: Re: [GENERAL] regression between 8.4.8 and 8.4.2?
From: Ben Chobot <bench () silentmedia ! com>
Date: 2011-08-31 22:49:18
Message-ID: 0DA23DFF-FA67-41C8-83EF-D9901AE06141 () silentmedia ! com
[Download RAW message or body]
On Aug 31, 2011, at 11:53 AM, Ben Chobot wrote:
> On Aug 31, 2011, at 11:10 AM, Tom Lane wrote:
>
> > Ben Chobot <bench@silentmedia.com> writes:
> > > Tom, if there's anything else we can provide that might you out, let me know.
> >
> > If you could extract a self-contained test case for the bad estimation,
> > that would be useful.
>
> OK, we'll pull something together. In the meantime, we can confirm that reverting \
> from 8.4.8 to 8.4.3 fixes things.
.... and FWIW 9.0.3 does the right thing as well.
[Attachment #3 (unknown)]
<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; \
-webkit-line-break: after-white-space; "><div><div>On Aug 31, 2011, at 11:53 AM, Ben \
Chobot wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div \
style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: \
after-white-space; "><div><div>On Aug 31, 2011, at 11:10 AM, Tom Lane wrote:</div><br \
class="Apple-interchange-newline"><blockquote type="cite"><span \
class="Apple-style-span" style="border-collapse: separate; font-family: Helvetica; \
font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: \
normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; \
text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; \
-webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; \
-webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; \
-webkit-text-stroke-width: 0px; font-size: medium; ">Ben Chobot <<a \
href="mailto:bench@silentmedia.com">bench@silentmedia.com</a>> \
writes:<br><blockquote type="cite">Tom, if there's anything else we can provide that \
might you out, let me know.<br></blockquote><br>If you could extract a self-contained \
test case for the bad estimation,<br>that would be \
useful.<br></span></blockquote></div><br><div>OK, we'll pull something together. In \
the meantime, we can confirm that reverting from 8.4.8 to 8.4.3 fixes \
things.</div></div></blockquote></div><br><div>.... and FWIW 9.0.3 does the right \
thing as well.</div></body></html>
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