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author | Joseph Fernandes <josferna@redhat.com> | 2016-03-04 08:55:09 +0530 |
---|---|---|
committer | Dan Lambright <dlambrig@redhat.com> | 2016-04-26 14:51:05 -0700 |
commit | 681d4590bd7e13b742c399573da55c509eb5b2a2 (patch) | |
tree | bfd0e4a6bca4d0eb9081fc64356bc2aefb695a71 /xlators/storage | |
parent | 034c986b9b665714aca09e5422bef24466604115 (diff) |
tier/libgfdb: Ordering query results from libgfdb
When querying we will order the query result to get
the hotest or the coldest files in the queried list
so that these files are migrated first.
Now here we are giving priority to the write heat(time and counters),
as it requires complex queries to have a composite
ordering of write and read + it has it impact on performance.
Backport of http://review.gluster.org/13607
> Change-Id: I2e0415dcfad4218b42c68fc5c2ed8d1f075ce9ea
> Signed-off-by: Joseph Fernandes <josferna@redhat.com>
> Reviewed-on: http://review.gluster.org/13607
> Smoke: Gluster Build System <jenkins@build.gluster.com>
> Tested-by: Joseph Fernandes
> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
> CentOS-regression: Gluster Build System <jenkins@build.gluster.com>
> Reviewed-by: Dan Lambright <dlambrig@redhat.com>
Signed-off-by: Joseph Fernandes <josferna@redhat.com>
Change-Id: If5fad07f8d0f50016b10e256803abd5266cd708f
BUG: 1323017
Reviewed-on: http://review.gluster.org/13881
Smoke: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Joseph Fernandes
Tested-by: Joseph Fernandes
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Dan Lambright <dlambrig@redhat.com>
Diffstat (limited to 'xlators/storage')
0 files changed, 0 insertions, 0 deletions