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Re: BRIN de-summarize ranges - Mailing list pgsql-hackers

From Alvaro Herrera
Subject Re: BRIN de-summarize ranges
Date
Msg-id 20170401174227.t3326opnqo7co4zx@alvherre.pgsql
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In response to Re: [HACKERS] BRIN de-summarize ranges  ("Seki, Eiji" <seki.eiji@jp.fujitsu.com>)
Responses Re: BRIN de-summarize ranges  (Alvaro Herrera <alvherre@2ndquadrant.com>)
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Seki, Eiji wrote:

> However, I found that when calling brin_desummarize_range
> successively, an assertion is failed. It seems to me that it occurs
> when desummarizing a revmap page that is already desummarized.

You're right, it's broken for that case.  Here's a fixed patch.


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

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