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From "Lefty Leverenz (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-16917) HiveServer2 guard rails - Limit concurrent connections from user
Date Sun, 12 Nov 2017 06:17:01 GMT

    [ https://issues.apache.org/jira/browse/HIVE-16917?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16248797#comment-16248797
] 

Lefty Leverenz commented on HIVE-16917:
---------------------------------------

Doc note:  This adds *hive.server2.limit.connections.per.user*, *hive.server2.limit.connections.per.ipaddress*,
and *hive.server2.limit.connections.per.user.ipaddress* to HiveConf.java, so they need to
be documented in the wiki.

* [Configuration Properties -- HiveServer2 | https://cwiki.apache.org/confluence/display/Hive/Configuration+Properties#ConfigurationProperties-HiveServer2]

Added a TODOC3.0 label.

> HiveServer2 guard rails - Limit concurrent connections from user
> ----------------------------------------------------------------
>
>                 Key: HIVE-16917
>                 URL: https://issues.apache.org/jira/browse/HIVE-16917
>             Project: Hive
>          Issue Type: New Feature
>          Components: HiveServer2
>            Reporter: Thejas M Nair
>            Assignee: Prasanth Jayachandran
>              Labels: TODOC3.0
>             Fix For: 3.0.0
>
>         Attachments: HIVE-16917.1.patch, HIVE-16917.2.patch, HIVE-16917.3.patch, HIVE-16917.4.patch,
HIVE-16917.5.patch
>
>
> Rogue applications can make HS2 unusable for others by making too many connections at
a time.
> HS2 should start rejecting the number of connections from a user, after it has reached
a configurable threshold.



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