From: Mitchell Rathbun (BLOOMBERG/ 731 LEX) At: 06/05/18 23:42:02To: Mitchell Rathbun (BLOOMBERG/ 731 LEX ) Subject: Nimbus repeatedly crashing to issue with disk/ZooKeeper resources Recently, our Nimbus crashed with a stack overflow error, and we are having some difficulty determining what the initial cause was. I have attached the stack trace to help with the debugging. This same stack trace occurred every time I ran Nimbus. I then deleted everything in the directory specified by storm.local.dir and removed everything in ZooKeeper under the storm.zookeeper.root path. I was then able to successfully run Nimbus. So this points to there being an issue with the data/state that Nimbus keeps. Has this issue been seen before, and how could the state reach a point that would prevent Nimbus from running at all? Is it possible that there was not enough disk/zk space, even though the logs don't really point to this being the issue?
stackTrace.txt
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