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Re: [HACKERS] Patch: Write Amplification Reduction Method (WARM) - Mailing list pgsql-hackers

From Alvaro Herrera
Subject Re: [HACKERS] Patch: Write Amplification Reduction Method (WARM)
Date
Msg-id 20161226155318.sakbalry4g4xbkaz@alvherre.pgsql
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In response to Re: [HACKERS] Patch: Write Amplification Reduction Method (WARM)  (Jaime Casanova <jaime.casanova@2ndquadrant.com>)
Responses Re: [HACKERS] Patch: Write Amplification Reduction Method (WARM)  (Alvaro Herrera <alvherre@2ndquadrant.com>)
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Jaime Casanova wrote:

> * The isolation test for partial_index fails (attached the regression.diffs)

Hmm, I had a very similar (if not identical) failure with indirect
indexes; in my case it was a bug in RelationGetIndexAttrBitmap() -- I
was missing to have HOT considerate the columns in index predicate, that
is, the second pull_varattnos() call.

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

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