Re: BUG #8410: out of binary heap slots

From: Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>
To: Andres Freund <andres(at)2ndquadrant(dot)com>
Cc: terje(at)elde(dot)net, pgsql-bugs(at)postgresql(dot)org
Subject: Re: BUG #8410: out of binary heap slots
Date: 2013-08-30 21:15:32
Message-ID: 20130830211532.GA5931@eldon.alvh.no-ip.org
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Andres Freund wrote:

> No need, found the bug. And I think can build a testcase myself.
>
> ExecReScanMergeAppend resets ms_initialized, but doesn't clear the
> binaryheap. Thus no new elements fit.

Um. Are we missing a binaryheap_clear() method?

--
Álvaro Herrera http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services

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