pgsql/src include/access/tuptoaster.h backend/ ... - Mailing list pgsql-committers

From Tom Lane
Subject pgsql/src include/access/tuptoaster.h backend/ ...
Date
Msg-id 200102152057.f1FKv2X35122@hub.org
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CVSROOT:    /home/projects/pgsql/cvsroot
Module name:    pgsql
Changes by:    tgl@hub.org    01/02/15 15:57:01

Modified files:
    src/include/access: tuptoaster.h
    src/backend/access/heap: tuptoaster.c
    src/backend/access/common: indextuple.c

Log message:
    Although we can't support out-of-line TOAST storage in indexes (yet),
    compressed storage works perfectly well.  Might as well have a coherent
    strategy for applying it, rather than the haphazard store-what-you-get
    approach that was in the code before.  The strategy I've set up here is
    to attempt compression of any compressible index value exceeding
    BLCKSZ/16, or about 500 bytes by default.


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