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https://issues.apache.org/jira/browse/HIVE-3709?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13506216#comment-13506216
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Carl Steinbach commented on HIVE-3709:
--------------------------------------
@Kevin: I tried running TestHiveServerSessions again and wasn't able to provoke
the failure I saw before.
> Stop storing default ConfVars in temp file
> ------------------------------------------
>
> Key: HIVE-3709
> URL: https://issues.apache.org/jira/browse/HIVE-3709
> Project: Hive
> Issue Type: Improvement
> Components: Configuration
> Affects Versions: 0.10.0
> Reporter: Kevin Wilfong
> Assignee: Kevin Wilfong
> Fix For: 0.11
>
> Attachments: HIVE-3709.1.patch.txt, HIVE-3709.2.patch.txt,
> HIVE-3709.3.patch.txt
>
>
> To work around issues with Hadoop's Configuration object, specifically it's
> addResource(InputStream), default configurations are written to a temp file
> (I think HIVE-2362 introduced this).
> This, however, introduces the problem that once that file is deleted from
> /tmp the client crashes. This is particularly problematic for long running
> services like the metastore server.
> Writing a custom InputStream to deal with the problems in the Configuration
> object should provide a work around, which does not introduce a time bomb
> into Hive.
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