[jira] [Commented] (DRILL-359) Drill client thread may hang forever, even after it receives all the expected data

["Aman Sinha (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/DRILL-359?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13908939#comment-13908939 ] 

Aman Sinha commented on DRILL-359:
----------------------------------

I encountered the same symptoms (test seems to complete successfully but the client thread does not return) with 3 JUnit tests:  TestBroadcastExchange, TestHashToRandomExchange and TestOrderedPartitionExchange.   There's no error in the Lilith log.  These tests time out for me.  I have all the latest changes from the upstream master branch.  

> Drill client thread may hang forever, even after it receives all the expected data
> ----------------------------------------------------------------------------------
>
>                 Key: DRILL-359
>                 URL: https://issues.apache.org/jira/browse/DRILL-359
>             Project: Apache Drill
>          Issue Type: Bug
>            Reporter: Jinfeng Ni
>         Attachments: jstack.log
>
>
> Run a physical plan which contains union-exchange and broadcast-exchange. The client thread hangs there forever, even after it receives all the expected rows. 



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