Andrew Wong has posted comments on this change. ( http://gerrit.cloudera.org:8080/16494 )
Change subject: KUDU-3192: [hms] Leverage the cluster ID in HMS sync ...................................................................... Patch Set 6: (1 comment) http://gerrit.cloudera.org:8080/#/c/16494/6/src/kudu/master/catalog_manager.cc File src/kudu/master/catalog_manager.cc: http://gerrit.cloudera.org:8080/#/c/16494/6/src/kudu/master/catalog_manager.cc@4607 PS6, Line 4607: const string& It's probably safer to just return a copy. It seems possible that we'd run into a race like: T1: lock for reading T1: return a reference to the cluster ID T1: unlock for reading T2: lock and update cluster ID (e.g. first time starting up and becoming leader) T1: try to use the cluster ID reference, but race with T2 -- To view, visit http://gerrit.cloudera.org:8080/16494 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: kudu Gerrit-Branch: master Gerrit-MessageType: comment Gerrit-Change-Id: I865b418a3cc4e11c889cc4757cd940831c43af17 Gerrit-Change-Number: 16494 Gerrit-PatchSet: 6 Gerrit-Owner: Grant Henke <[email protected]> Gerrit-Reviewer: Alexey Serbin <[email protected]> Gerrit-Reviewer: Andrew Wong <[email protected]> Gerrit-Reviewer: Grant Henke <[email protected]> Gerrit-Reviewer: Hao Hao <[email protected]> Gerrit-Reviewer: Kudu Jenkins (120) Gerrit-Reviewer: Tidy Bot (241) Gerrit-Comment-Date: Wed, 30 Sep 2020 22:32:36 +0000 Gerrit-HasComments: Yes
