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https://issues.apache.org/jira/browse/DRILL-5558?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16174319#comment-16174319
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Sorabh Hamirwasia commented on DRILL-5558:
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I think we have to first define the behavior here. Based on my understanding if
the state received by client from server is unknown then user should receive
failure response back via submissionFailed with proper error message or
exception.
> Unexpected state by SendResult is ignored
> -----------------------------------------
>
> Key: DRILL-5558
> URL: https://issues.apache.org/jira/browse/DRILL-5558
> Project: Apache Drill
> Issue Type: Bug
> Components: Client - Java, Web Server
> Affects Versions: 1.10.0
> Reporter: Sorabh Hamirwasia
>
> Final state of a query is sent from Foreman to client using _sendResult_. If
> the state being reported is unexpected one then it's
> [ignored|https://github.com/apache/drill/blob/master/exec/java-exec/src/main/java/org/apache/drill/exec/rpc/user/QueryResultHandler.java#L134].
> This should be handled on client side and reported to client accordingly
> rather than just ignoring it. Since it's a terminal message for a query,
> ignoring the unexpected state from server can lead to query stay in an
> illegal state.
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