Alexey Serbin has posted comments on this change. ( http://gerrit.cloudera.org:8080/12967 )
Change subject: [SentryPrivilegesFetcher] deduplicate RPCs to Sentry ...................................................................... Patch Set 4: (5 comments) http://gerrit.cloudera.org:8080/#/c/12967/1/src/kudu/master/sentry_authz_provider-test.cc File src/kudu/master/sentry_authz_provider-test.cc: http://gerrit.cloudera.org:8080/#/c/12967/1/src/kudu/master/sentry_authz_provider-test.cc@906 PS1, Line 906: SERT_EQ(2, GetReconnectionsSucceeded()); : : // NotAuthorized() from Sentry itself considered as a fatal error. : // TODO(KUDU-2769): clarify whether it is a bug in Ha > Ah I see. Did you loop this with stress to arrive at kNumThreads/2 ? Nope, I just put that as some 'reasonable enough' criteria. But I did run this scenario in loop mode with --stress-cpu-threads=16 and verified that it passes with no issues for TSAN builds (~256 runs). http://gerrit.cloudera.org:8080/#/c/12967/3/src/kudu/master/sentry_authz_provider-test.cc File src/kudu/master/sentry_authz_provider-test.cc: http://gerrit.cloudera.org:8080/#/c/12967/3/src/kudu/master/sentry_authz_provider-test.cc@998 PS3, Line 998: questThreads / 2) of actual RPC request > Can you explain a bit more on what kind of scheduling anomalies can happen? Done http://gerrit.cloudera.org:8080/#/c/12967/3/src/kudu/master/sentry_authz_provider-test.cc@1010 PS3, Line 1010: est scenario wit > Can you add a test case when the Sentry server is not reachable? Sure, but I'd like to add it in a separate changelist, otherwise chances of conflicts are increasing, and I spent considerable amount of time resolving those already. Will it be OK with you if I add that in a follow-up changelist? http://gerrit.cloudera.org:8080/#/c/12967/3/src/kudu/master/sentry_privileges_fetcher.h File src/kudu/master/sentry_privileges_fetcher.h: http://gerrit.cloudera.org:8080/#/c/12967/3/src/kudu/master/sentry_privileges_fetcher.h@237 PS3, Line 237: > Remove? Done http://gerrit.cloudera.org:8080/#/c/12967/3/src/kudu/master/sentry_privileges_fetcher.cc File src/kudu/master/sentry_privileges_fetcher.cc: http://gerrit.cloudera.org:8080/#/c/12967/3/src/kudu/master/sentry_privileges_fetcher.cc@154 PS3, Line 154: using std::string; > nit: this should be in L153? Indeed; re-ordered. -- To view, visit http://gerrit.cloudera.org:8080/12967 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: kudu Gerrit-Branch: master Gerrit-MessageType: comment Gerrit-Change-Id: I2714ab032df6029240ad9e7f4fb03ff73c6b79ef Gerrit-Change-Number: 12967 Gerrit-PatchSet: 4 Gerrit-Owner: Alexey Serbin <aser...@cloudera.com> Gerrit-Reviewer: Adar Dembo <a...@cloudera.com> Gerrit-Reviewer: Alexey Serbin <aser...@cloudera.com> Gerrit-Reviewer: Andrew Wong <aw...@cloudera.com> Gerrit-Reviewer: Hao Hao <hao....@cloudera.com> Gerrit-Reviewer: Kudu Jenkins (120) Gerrit-Reviewer: Tidy Bot (241) Gerrit-Comment-Date: Wed, 10 Apr 2019 22:57:51 +0000 Gerrit-HasComments: Yes
