Todd Lipcon has posted comments on this change. ( http://gerrit.cloudera.org:8080/8995 )
Change subject: fs: update default data dir group size ...................................................................... Patch Set 3: (2 comments) http://gerrit.cloudera.org:8080/#/c/8995/3//COMMIT_MSG Commit Message: http://gerrit.cloudera.org:8080/#/c/8995/3//COMMIT_MSG@10 PS3, Line 10: sets the new default to 3. Upon experimenting with the flag via YCSB I think we should also try an analytic workload like tpch_real_world to load lineitem at a scale factor larger than memory (eg 1TB per node) and then scan it with Impala to make sure that it's not significantly slower. http://gerrit.cloudera.org:8080/#/c/8995/3/src/kudu/fs/data_dirs.cc File src/kudu/fs/data_dirs.cc: http://gerrit.cloudera.org:8080/#/c/8995/3/src/kudu/fs/data_dirs.cc@69 PS3, Line 69: "data directories."); we should also document the effect this setting has on fault tolerance -- To view, visit http://gerrit.cloudera.org:8080/8995 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: kudu Gerrit-Branch: master Gerrit-MessageType: comment Gerrit-Change-Id: I2dd0d3f8cf140f684318c0dffb45a1091302ecdc Gerrit-Change-Number: 8995 Gerrit-PatchSet: 3 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]> Gerrit-Comment-Date: Thu, 11 Jan 2018 02:17:50 +0000 Gerrit-HasComments: Yes
