[jira] [Created] (DRILL-3845) Partition sender shouldn't send the "last batch" to a receiver that sent a "receiver finished" to the sender

["Deneche A. Hakim (JIRA)" <ji...@apache.org>]

Deneche A. Hakim created DRILL-3845:
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             Summary: Partition sender shouldn't send the "last batch" to a receiver that sent a "receiver finished" to the sender
                 Key: DRILL-3845
                 URL: https://issues.apache.org/jira/browse/DRILL-3845
             Project: Apache Drill
          Issue Type: Bug
          Components: Execution - Relational Operators
            Reporter: Deneche A. Hakim
            Assignee: Deneche A. Hakim


Even if a receiver has finished and informed the corresponding partition sender, the sender will still try to send a "last batch" to the receiver when it's done. In most cases this is fine as those batches will be silently dropped by the receiving DataServer, but if a receiver has finished +10 minutes ago, DataServer will throw an exception as it couldn't find the corresponding FragmentManager (WorkEventBus has a 10 minutes recentlyFinished cache).

DRILL-2274 is a reproduction for this case (after the corresponding fix is applied).



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