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Re: [HACKERS] Index corruption with CREATE INDEX CONCURRENTLY - Mailing list pgsql-hackers

From Alvaro Herrera
Subject Re: [HACKERS] Index corruption with CREATE INDEX CONCURRENTLY
Date
Msg-id 20170206171436.uoeaqjbbfbae3dyf@alvherre.pgsql
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In response to Re: [HACKERS] Index corruption with CREATE INDEX CONCURRENTLY  (Tom Lane <tgl@sss.pgh.pa.us>)
Responses Re: [HACKERS] Index corruption with CREATE INDEX CONCURRENTLY  (Tom Lane <tgl@sss.pgh.pa.us>)
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Tom Lane wrote:

> Better to fix the callers so that they don't have the assumption you
> refer to.  Or maybe we could adjust the API of RelationGetIndexAttrBitmap
> so that it returns all the sets needed by a given calling module at
> once, which would allow us to guarantee they're consistent.

Note that my "interesting attrs" patch does away with these independent
bitmaps (which was last posted by Pavan as part of his WARM set).  I
think we should fix just this bug now, and for the future look at that
other approach.

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

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