Peter Portante 29c23f20a6 object-storage: use temp file optimization for pkl
Override OpenStack Swift's swift.common.utils.write_pickle with our own
implementation that uses the GlusterFS temporary file operation. A file name
'.<FILENAME>.<RANDOM>' will hash to the same GlusterFS node as a file named
'<FILENAME>', those avoiding a move of the file on a rename.

This is part of the work needed to address BZ 876660
(https://bugzilla.redhat.com/show_bug.cgi?id=876660).

Change-Id: I1cb9f97f289ab2ca76ec9221366df74de08268bb
BUG: 876660
Signed-off-by: Peter Portante <peter.portante@redhat.com>
Reviewed-on: http://review.gluster.org/4224
Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
Reviewed-by: Mohammed Junaid <junaid@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
2012-12-11 04:53:27 -08:00
..