pgsql: Make the walwriter close it's handle to an old xlog segment if

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От mha@postgresql.org (Magnus Hagander)
Тема pgsql: Make the walwriter close it's handle to an old xlog segment if
Дата
Msg-id 20100609105450.97FAB7541D4@cvs.postgresql.org
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Log Message:
-----------
Make the walwriter close it's handle to an old xlog segment if it's no longer
the current one. Not doing this would leave the walwriter with a handle to a
deleted file if there was nothing for it to do for a long period of time,
preventing the file from  being completely removed.

Reported by Tollef Fog Heen, and thanks to Heikki for some hand-holding with
the patch.

Tags:
----
REL8_3_STABLE

Modified Files:
--------------
    pgsql/src/backend/access/transam:
        xlog.c (r1.292.2.10 -> r1.292.2.11)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/transam/xlog.c?r1=1.292.2.10&r2=1.292.2.11)

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