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https://issues.apache.org/jira/browse/HIVE-5232?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13914668#comment-13914668
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Thejas M Nair commented on HIVE-5232:
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+1
> Make JDBC use the new HiveServer2 async execution API by default
> ----------------------------------------------------------------
>
> Key: HIVE-5232
> URL: https://issues.apache.org/jira/browse/HIVE-5232
> Project: Hive
> Issue Type: Sub-task
> Components: HiveServer2
> Affects Versions: 0.13.0
> Reporter: Vaibhav Gumashta
> Assignee: Vaibhav Gumashta
> Fix For: 0.13.0
>
> Attachments: HIVE-5232.1.patch, HIVE-5232.2.patch, HIVE-5232.3.patch
>
>
> HIVE-4617 provides support for async execution in HS2. There are some
> proposed improvements in followup JIRAs:
> HIVE-5217
> HIVE-5229
> HIVE-5230
> HIVE-5441
> There is also [HIVE-5060] which assumes that execute to be asynchronous by
> default.
>
> Once they are in, we can think of using the async API as the default for
> JDBC. This can enable the server to report back error sooner to the client.
> It can also be useful in cases where a statement.cancel is done in a
> different thread - the original thread will now be able to detect the cancel,
> as opposed to the use of the blocking execute calls, in which
> statement.cancel will be a no-op.
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