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https://issues.apache.org/jira/browse/HIVE-13187?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15941908#comment-15941908
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Pengcheng Xiong commented on HIVE-13187:
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I am deferring this to Hive 3.0 as we are going to cut the first RC and it is
not marked as blocker. Please feel free to commit if this can be resolved
before the release.
> hiveserver2 can suppress OOM errors in some cases
> -------------------------------------------------
>
> Key: HIVE-13187
> URL: https://issues.apache.org/jira/browse/HIVE-13187
> Project: Hive
> Issue Type: Bug
> Affects Versions: 2.0.0
> Reporter: Siddharth Seth
> Priority: Critical
>
> Affects at least branch-2.
> See trace in https://issues.apache.org/jira/browse/HIVE-13176
> This looks to be in src/java/org/apache/hadoop/hive/ql/exec/TaskRunner.java.
> That catches Throwable in the thread and sends it further up. There's no
> checks to see if this is an Error or general Exception - Errors end up
> getting suppressed, instead of killing HiveServer2. This is on the processing
> threads.
> It looks like the Handler threads have some kind of OOM checker on them.
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