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Posted to issues@drill.apache.org by "Parth Chandra (JIRA)" <ji...@apache.org> on 2015/04/07 06:53:13 UTC
[jira] [Updated] (DRILL-1983) Sqlline fails to connect after a
previous suspension
[ https://issues.apache.org/jira/browse/DRILL-1983?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Parth Chandra updated DRILL-1983:
---------------------------------
Fix Version/s: (was: 0.9.0)
1.0.0
> Sqlline fails to connect after a previous suspension
> ----------------------------------------------------
>
> Key: DRILL-1983
> URL: https://issues.apache.org/jira/browse/DRILL-1983
> Project: Apache Drill
> Issue Type: Bug
> Components: Client - CLI
> Reporter: Abhishek Girish
> Assignee: Parth Chandra
> Fix For: 1.0.0
>
> Attachments: log snippets.log
>
>
> A query failed to return and couldn't be cancelled. Sqlline had to be suspended. After which, Sqlline fails to connect and goes into a hang state.
> Even after the suspended sqlline processes were killed, initialing a new sqlline failed to connect.
> The last log snippets have been attached. The following exceptions were logged towards the end indicating channel closure after encountering a NullPointerException.
> 2015-01-12 12:26:38,096 [BitServer-5] ERROR o.a.d.exec.rpc.RpcExceptionHandler - Exception in pipeline. Closing channel between local /10.10.103.34:31011 and remote /10.10.103.35:44629
> io.netty.handler.codec.DecoderException: java.lang.NullPointerException
> at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:99) [netty-codec-4.0.24.Final.jar:4.0.24.Final]
> at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333) [netty-transport-4.0.24.Final.jar:4.0.24.Final]
> ...
> Caused by: java.lang.NullPointerException: null
> at org.apache.drill.exec.work.fragment.FragmentExecutor.receivingFragmentFinished(FragmentExecutor.java:83) ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT]
>
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