Todd Lipcon has posted comments on this change. ( http://gerrit.cloudera.org:8080/10998 )
Change subject: IMPALA-6857: Add Jvm pause/GC Monitor utility and expose JMX metrics ...................................................................... Patch Set 5: Code-Review+2 (3 comments) http://gerrit.cloudera.org:8080/#/c/10998/5//COMMIT_MSG Commit Message: http://gerrit.cloudera.org:8080/#/c/10998/5//COMMIT_MSG@46 PS5, Line 46: not emmitted nit: *now* emitted, right? http://gerrit.cloudera.org:8080/#/c/10998/5/be/src/util/default-path-handlers.cc File be/src/util/default-path-handlers.cc: http://gerrit.cloudera.org:8080/#/c/10998/5/be/src/util/default-path-handlers.cc@199 PS5, Line 199: if (!JniUtil::GetJMXJson(&result).ok()) return; is it worth adding something like: document->AddMember("error", status.ToString()) here so that we would be able to debug the case where GetJMXJson returns an error? http://gerrit.cloudera.org:8080/#/c/10998/5/fe/src/main/java/org/apache/impala/util/JvmPauseMonitor.java File fe/src/main/java/org/apache/impala/util/JvmPauseMonitor.java: http://gerrit.cloudera.org:8080/#/c/10998/5/fe/src/main/java/org/apache/impala/util/JvmPauseMonitor.java@60 PS5, Line 60: isntance nit: typo -- To view, visit http://gerrit.cloudera.org:8080/10998 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: comment Gerrit-Change-Id: I30d897b7e063846ad6d8f88243e2c04264da0341 Gerrit-Change-Number: 10998 Gerrit-PatchSet: 5 Gerrit-Owner: Bharath Vissapragada <[email protected]> Gerrit-Reviewer: Bharath Vissapragada <[email protected]> Gerrit-Reviewer: Impala Public Jenkins <[email protected]> Gerrit-Reviewer: Tianyi Wang <[email protected]> Gerrit-Reviewer: Todd Lipcon <[email protected]> Gerrit-Reviewer: Vuk Ercegovac <[email protected]> Gerrit-Comment-Date: Mon, 30 Jul 2018 15:42:32 +0000 Gerrit-HasComments: Yes
