Lars Volker created IMPALA-6824: ----------------------------------- Summary: Crash in RuntimeProfile::EventSequence::AddNewerEvents() when events_ is empty Key: IMPALA-6824 URL: https://issues.apache.org/jira/browse/IMPALA-6824 Project: IMPALA Issue Type: Bug Components: Backend Affects Versions: Impala 2.12.0 Reporter: Lars Volker Assignee: Lars Volker
When {{events_}} is empty in runtime-profile-counters.h:347, events_.back() is undefined. This can lead to a crash. The fix is to check for {{events_.empty()}} before calling {{back()}}. -- This message was sent by Atlassian JIRA (v7.6.3#76005)