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* object-storage: yield during directory tree walksPeter Portante2013-02-041-10/+15
| | | | | | | | | | | | | | | | | | | Have the co-routine (greenlet) yield during long running directory tree walks to avoid starving out other greenlets that might be available to run. A directory walk involves statting every file in the tree to get it size. For large numbers of files, this can get expensive. So we yield after every stat call, and after processing every directory. Change-Id: I07f1dfeef6a09b5817e0c237ecc748c491d52a31 BUG: 894674 Signed-off-by: Peter Portante <peter.portante@redhat.com> Reviewed-on: http://review.gluster.org/4380 Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-by: Mohammed Junaid <junaid@redhat.com> Tested-by: Mohammed Junaid <junaid@redhat.com>
* object-storage: use temp file optimization for pklPeter Portante2012-12-111-0/+31
| | | | | | | | | | | | | | | | | | 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>
* object-storage: del 1.4.8 ref from dir hierarchyPeter Portante2012-11-211-0/+457
Remove the "swift/1.4.8" directory from the hierarchy, replacing it with "ufo". Change-Id: I60ba171182d7402a2193616c1c95c90cd2ead5bc BUG: 870589 Signed-off-by: Peter Portante <peter.portante@redhat.com> Reviewed-on: http://review.gluster.org/4200 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Pete Zaitcev <zaitcev@redhat.com> Reviewed-by: Anand Avati <avati@redhat.com>