srdo opened a new pull request #2970: STORM-3354: Fix Nimbus not reentering leadership election in some cas… URL: https://github.com/apache/storm/pull/2970 …es, and quit leadership election cleanly when Nimbus shuts down https://issues.apache.org/jira/browse/STORM-3354 There are two issues here. First that the LeaderElectorImp doesn't close the LeaderLatch when closed, which can cause a crash during Nimbus shutdown. Second that if LeaderListenerCallback.leaderCallback decides not to be leader due to missing blobs, I believe Nimbus will stop trying to acquire leadership entirely. I haven't seen this happen, but I can't find any code that restarts the LeaderLatch.
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