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pgsql: Allow VACUUM to complete faster by avoiding scanning the indexes

From: momjian(at)postgresql(dot)org (Bruce Momjian)
To: pgsql-committers(at)postgresql(dot)org
Subject: pgsql: Allow VACUUM to complete faster by avoiding scanning the indexes
Date: 2006-02-11 16:59:09
Message-ID: 20060211165909.073CC9DCA8A@postgresql.org (view raw or flat)
Thread:
Lists: pgsql-committerspgsql-patches
Log Message:
-----------
Allow VACUUM to complete faster by avoiding scanning the indexes when no
rows were removed from the heap by the VACUUM.

Simon Riggs

Modified Files:
--------------
    pgsql/src/backend/access/gist:
        gistvacuum.c (r1.11 -> r1.12)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/gist/gistvacuum.c.diff?r1=1.11&r2=1.12)
    pgsql/src/backend/access/hash:
        hash.c (r1.83 -> r1.84)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/hash/hash.c.diff?r1=1.83&r2=1.84)
    pgsql/src/backend/access/index:
        indexam.c (r1.87 -> r1.88)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/index/indexam.c.diff?r1=1.87&r2=1.88)
    pgsql/src/backend/access/nbtree:
        nbtree.c (r1.136 -> r1.137)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/nbtree/nbtree.c.diff?r1=1.136&r2=1.137)
    pgsql/src/backend/commands:
        vacuum.c (r1.321 -> r1.322)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/commands/vacuum.c.diff?r1=1.321&r2=1.322)
        vacuumlazy.c (r1.63 -> r1.64)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/commands/vacuumlazy.c.diff?r1=1.63&r2=1.64)
    pgsql/src/include/access:
        genam.h (r1.54 -> r1.55)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/access/genam.h.diff?r1=1.54&r2=1.55)

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