Github user vrozov commented on a diff in the pull request: https://github.com/apache/drill/pull/1105#discussion_r173300621 --- Diff: exec/java-exec/src/main/java/org/apache/drill/exec/work/fragment/FragmentExecutor.java --- @@ -231,9 +261,9 @@ public Void run() throws Exception { while (shouldContinue()) { // Fragment is not cancelled - if (eventProcessor.hasFinishedRequests()) { + if (!recieverFinishedQueue.isEmpty()) { --- End diff -- I don't think `isEmpty()` is necessary, it is the same as `poll() != null`.
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