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https://issues.apache.org/jira/browse/DRILL-5854?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Paul Rogers resolved DRILL-5854.
--------------------------------
Resolution: Fixed
Reviewer: Paul Rogers
> IllegalStateException when empty batch is received.
> ---------------------------------------------------
>
> Key: DRILL-5854
> URL: https://issues.apache.org/jira/browse/DRILL-5854
> Project: Apache Drill
> Issue Type: Bug
> Components: Execution - Flow
> Affects Versions: 1.11.0
> Reporter: Padma Penumarthy
> Assignee: Padma Penumarthy
> Labels: ready-to-commit
> Fix For: 1.12.0
>
>
> When we get a batch with record count 0 and empty schema from one of the
> senders in the merge receiver,
> the following exception is thrown sometimes.
> Problem is that merge receiver is reading from the wrong sender when first
> batch is empty from one of the senders.
> When first batch is empty, we are continuing without moving to the next
> sender.
> Error: SYSTEM ERROR: IllegalStateException: Cleanup before finished. 0 out of
> 1 streams have finished
> Fragment 0:0
> [Error Id: 0dec4617-eb06-48fd-80c9-75e9c1e74ce2 on sidrill1:31010]
> (java.lang.IllegalStateException) Cleanup before finished. 0 out of 1
> streams have finished
> org.apache.drill.exec.work.batch.BaseRawBatchBuffer.close():107
> org.apache.drill.common.AutoCloseables.close():76
> org.apache.drill.common.AutoCloseables.close():64
> org.apache.drill.exec.work.batch.AbstractDataCollector.close():119
> org.apache.drill.common.AutoCloseables.close():76
> org.apache.drill.exec.work.batch.IncomingBuffers.close():140
> org.apache.drill.exec.ops.FragmentContext.suppressingClose():436
> org.apache.drill.exec.ops.FragmentContext.close():429
>
> org.apache.drill.exec.work.fragment.FragmentExecutor.closeOutResources():320
> org.apache.drill.exec.work.fragment.FragmentExecutor.cleanup():155
> org.apache.drill.exec.work.fragment.FragmentExecutor.run():264
> org.apache.drill.common.SelfCleaningRunnable.run():38
> java.util.concurrent.ThreadPoolExecutor.runWorker():1149
> java.util.concurrent.ThreadPoolExecutor$Worker.run():624
> java.lang.Thread.run():748 (state=,code=0)
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