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Type:
Bug
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Status: Resolved
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Priority:
Critical
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Resolution: Fixed
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Affects Version/s: 2.0.0
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Fix Version/s: 2.0.0
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Component/s: storm-client, storm-core, storm-server
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Labels:
This is discovered during testing for STORM-3133. Travis-CI log can be found here.
Specifically, updateHeartbeatCache can be invoked both by Nimbus (at `Nimbus#updateHeartBeats`) and by Supervisor (at `Nimbubs#updateCachedHeartbeatsFromWorker` at `Nimbus#updateCachedHeartbeatsFromSupervisor`), causing ConcurrentModificationException.