| From: | Alvaro Herrera <alvherre(at)2ndquadrant(dot)com> |
|---|---|
| To: | Jaime Casanova <jaime(dot)casanova(at)2ndquadrant(dot)com> |
| Cc: | Pavan Deolasee <pavan(dot)deolasee(at)gmail(dot)com>, Haribabu Kommi <kommi(dot)haribabu(at)gmail(dot)com>, Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Patch: Write Amplification Reduction Method (WARM) |
| Date: | 2016-12-26 15:59:37 |
| Message-ID: | 20161226155937.rgywgqems3ei4wyo@alvherre.pgsql |
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| Lists: | pgsql-hackers |
Alvaro Herrera wrote:
> 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.
Sorry, I meant:
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 [take into account] 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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