[Bugs] [Bug 1226279] GF_CONTENT_KEY should not be handled unless we are sure no other operations are in progress

bugzilla at redhat.com bugzilla at redhat.com
Tue Jun 23 09:13:43 UTC 2015


https://bugzilla.redhat.com/show_bug.cgi?id=1226279



--- Comment #3 from Anand Avati <aavati at redhat.com> ---
COMMIT: http://review.gluster.org/11003 committed in master by Xavier Hernandez
(xhernandez at datalab.es) 
------
commit 653d3c1406e372aabcf694bfead2d695f84ee0f8
Author: Pranith Kumar K <pkarampu at redhat.com>
Date:   Thu May 28 15:33:18 2015 +0530

    cluster/ec: Do not handle GF_CONTENT_KEY

    GF_CONTENT_KEY aggregation requires that the fragments on the bricks belong
to
    same data i.e. no operations are modifying the content while lookup is
    performed on it. The only way to know it is to get at least ec->fragments+1
    number of responses and see that two different sets of ec->fragments number
of
    fragments give same data. But at the moment we feel that this slows down
    ec-lookup. So removing handling of this for now.

    Change-Id: I2da5087f1311d5cdde999062607b143b48c17713
    BUG: 1226279
    Signed-off-by: Pranith Kumar K <pkarampu at redhat.com>
    Reviewed-on: http://review.gluster.org/11003
    Reviewed-by: Xavier Hernandez <xhernandez at datalab.es>
    Tested-by: Gluster Build System <jenkins at build.gluster.com>
    Tested-by: NetBSD Build System <jenkins at build.gluster.org>

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