Re: pageinspect: Hash index support

From: Peter Eisentraut <peter(dot)eisentraut(at)2ndquadrant(dot)com>
To: Jesper Pedersen <jesper(dot)pedersen(at)redhat(dot)com>, Ashutosh Sharma <ashu(dot)coek88(at)gmail(dot)com>, Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>
Cc: Robert Haas <robertmhaas(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Michael Paquier <michael(dot)paquier(at)gmail(dot)com>, Jeff Janes <jeff(dot)janes(at)gmail(dot)com>, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: pageinspect: Hash index support
Date: 2017-01-27 22:43:55
Message-ID: a8e82885-6287-8c64-7b5d-19c5be8c1a6a@2ndquadrant.com
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On 1/18/17 10:45 AM, Jesper Pedersen wrote:
> Fixed in this version:
>
> * verify_hash_page: Display magic in hex, like hash_metapage_info
> * Update header for hash_page_type
>
> Moving the patch back to 'Needs Review'.

Please include tests in your patch. I have posted a sample test suite
in
<https://www.postgresql.org/message-id/bcf8c21b-702e-20a7-a4b0-236ed2363d84@2ndquadrant.com>,
which you could use.

Also, as mentioned before, hash_metapage_info result fields spares and
mapp should be arrays of integer, not a text string.

--
Peter Eisentraut http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

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