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https://issues.apache.org/jira/browse/HIVE-11749?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15138431#comment-15138431
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Takanobu Asanuma commented on HIVE-11749:
-----------------------------------------
[~lewuathe]
Thank you for the contribution. Our HiveServer2 got deadlock recently, and I
think this bug is the cause of that.
Hi [~sershe], [~gopalv]
Could you check this jira? It does not seem to be resolved in the latest master
branch.
> Deadlock of fetching InputFormat table when multiple root stage
> ---------------------------------------------------------------
>
> Key: HIVE-11749
> URL: https://issues.apache.org/jira/browse/HIVE-11749
> Project: Hive
> Issue Type: Bug
> Affects Versions: 0.13.0
> Reporter: Ryu Kobayashi
> Assignee: Kai Sasaki
> Attachments: HIVE-11749.00.patch, HIVE-11749.stack-tarace.txt
>
>
> But not always, to deadlock when it run the query. Environment are as follows:
> * Hadoop 2.6.0
> * Hive 0.13
> * JDK 1.7.0_79
> It will attach the stack trace.
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