Hello Kudu Jenkins, Adar Dembo, Todd Lipcon,
I'd like you to reexamine a change. Please visit
http://gerrit.cloudera.org:8080/8995
to look at the new patch set (#5).
Change subject: fs: update default data dir group size
......................................................................
fs: update default data dir group size
This patch makes fs_target_data_dirs_per_tablet non-experimental and
sets the new default to 3. Upon experimenting with the flag via YCSB
workloads, only read workload tail latency seemed to be affected at very
small group sizes (e.g. 1). 3 seems like a reasonable choice, and we can
always update it in the future.
Note that existing data will not be updated with the new flag. Only new
tablets will honor the sizing.
Change-Id: I2dd0d3f8cf140f684318c0dffb45a1091302ecdc
---
M src/kudu/fs/data_dirs.cc
M src/kudu/tserver/tablet_server-test.cc
2 files changed, 13 insertions(+), 10 deletions(-)
git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/95/8995/5
--
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Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I2dd0d3f8cf140f684318c0dffb45a1091302ecdc
Gerrit-Change-Number: 8995
Gerrit-PatchSet: 5
Gerrit-Owner: Andrew Wong <[email protected]>
Gerrit-Reviewer: Adar Dembo <[email protected]>
Gerrit-Reviewer: Andrew Wong <[email protected]>
Gerrit-Reviewer: Kudu Jenkins
Gerrit-Reviewer: Todd Lipcon <[email protected]>
