Hello Lars Volker, Philip Zeyliger, Impala Public Jenkins, I'd like you to reexamine a change. Please visit
http://gerrit.cloudera.org:8080/12091 to look at the new patch set (#2). Change subject: IMPALA-7963: Don't underflow uint64_t when time goes backwards ...................................................................... IMPALA-7963: Don't underflow uint64_t when time goes backwards Some tests on Centos 6 have shown small backwards time drifts. In this case, MonotonicStopWatch currently underflows a uint64_t and returns a very large value from RunningTime(). This changes RunningTime() to log a warning and return 0 when end < start_. Something about this changed Clang Tidy's view of the world, leading it to complain about division by zero at pretty-printer.h#L87. Switching some debug statment in webserver from using CPU_TICKS to TIME_NS fixes this issue. It is also the correct thing to do. Change-Id: Ifa2abbbabe340b3c5f1dbec613219bc964f15747 --- M be/src/util/stopwatch.h M be/src/util/webserver.cc 2 files changed, 7 insertions(+), 1 deletion(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/91/12091/2 -- To view, visit http://gerrit.cloudera.org:8080/12091 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: newpatchset Gerrit-Change-Id: Ifa2abbbabe340b3c5f1dbec613219bc964f15747 Gerrit-Change-Number: 12091 Gerrit-PatchSet: 2 Gerrit-Owner: Joe McDonnell <joemcdonn...@cloudera.com> Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com> Gerrit-Reviewer: Joe McDonnell <joemcdonn...@cloudera.com> Gerrit-Reviewer: Lars Volker <l...@cloudera.com> Gerrit-Reviewer: Philip Zeyliger <phi...@cloudera.com>