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From "Chris Westin (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-3103) EncoderException: RpcEncoder must produce at least one message.
Date Fri, 15 May 2015 23:24:01 GMT

    [ https://issues.apache.org/jira/browse/DRILL-3103?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14546367#comment-14546367
] 

Chris Westin commented on DRILL-3103:
-------------------------------------

>From the log file, it looks like the query was running, and one fragment
finished (2aa9c998-82d9-95d4-5b71-e310d5bf4d6a:frag:1:15), but then there
was a disconnection between the drillbit at 10.10.100.191 and
something else at 10.10.100.190:43360.

10.10.100.191: 2015-05-15 18:11:06,616 [UserServer-1] INFO  o.a.drill.exec.rpc.user.UserServer
- RPC connection /10.10.100.191:31010 <--> /10.10.100.190:43360 (user client) timed
out.  Timeout was set to 30 seconds. Closing connection.
10.10.100.191: 2015-05-15 18:11:06,617 [UserServer-1] INFO  o.a.d.e.w.fragment.FragmentExecutor
- 2aa9c998-82d9-95d4-5b71-e310d5bf4d6a:0:0: State change requested from RUNNING --> FAILED
for
10.10.100.191: 2015-05-15 18:11:06,618 [UserServer-1] INFO  o.a.drill.exec.work.foreman.Foreman
- State change requested.  RUNNING --> CANCELLATION_REQUESTED
10.10.100.191: 2015-05-15 18:11:06,631 [BitServer-4] INFO  o.a.d.e.w.fragment.FragmentExecutor
- 2aa9c998-82d9-95d4-5b71-e310d5bf4d6a:0:0: State change requested from FAILED --> CANCELLATION_REQUESTED
for

It looks like the connection to the client timed out via
LogggingReadTimeoutHandler.


> EncoderException: RpcEncoder must produce at least one message.
> ---------------------------------------------------------------
>
>                 Key: DRILL-3103
>                 URL: https://issues.apache.org/jira/browse/DRILL-3103
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Execution - RPC
>            Reporter: Rahul Challapalli
>            Assignee: Chris Westin
>         Attachments: error.log
>
>
> git.commit.id.abbrev=d8b1975
> I ran the below query on TPCH SF100 data on a 2 node cluster. The query failed for some
reason. I attached the logs
> Query
> {code}
> select o_orderkey from orders;
> {code}



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