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https://issues.apache.org/jira/browse/HIVE-9842?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14580087#comment-14580087
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Lefty Leverenz commented on HIVE-9842:
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Doc note: This changes the default values of four HS2 configuration parameters
in 1.2.1, so I added a TODOC1.2 label (because we don't have a TODOC1.2.1
label).
The new defaults should be documented, with version information, here:
* [Configuration Properties -- hive.server2.session.check.interval |
https://cwiki.apache.org/confluence/display/Hive/Configuration+Properties#ConfigurationProperties-hive.server2.session.check.interval]
* [Configuration Properties -- hive.server2.idle.session.timeout |
https://cwiki.apache.org/confluence/display/Hive/Configuration+Properties#ConfigurationProperties-hive.server2.idle.session.timeout]
* [Configuration Properties -- hive.server2.idle.operation.timeout |
https://cwiki.apache.org/confluence/display/Hive/Configuration+Properties#ConfigurationProperties-hive.server2.idle.operation.timeout]
* *hive.server2.idle.session.check.operation* isn't documented in the wiki yet,
but it belongs in the same section. It was introduced in 1.2.0 by HIVE-10146.
> Enable session/operation timeout by default in HiveServer2
> ----------------------------------------------------------
>
> Key: HIVE-9842
> URL: https://issues.apache.org/jira/browse/HIVE-9842
> Project: Hive
> Issue Type: Bug
> Components: HiveServer2
> Affects Versions: 1.2.0
> Reporter: Vaibhav Gumashta
> Assignee: Vaibhav Gumashta
> Labels: TODOC1.2
> Fix For: 1.2.1
>
> Attachments: HIVE-9842.1.patch, HIVE-9842.2.patch, HIVE-9842.3.patch,
> HIVE-9842.4.patch, HIVE-9842.5.patch
>
>
> HIVE-5799 introduced a session/operation timeout which cleans up abandoned
> session and op handles. Currently, the default is set to no-op. We should set
> it to some reasonable value.
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