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From "Saijin Huang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-16905) Add zookeeper ACL for hiveserver2
Date Thu, 22 Jun 2017 14:19:01 GMT

    [ https://issues.apache.org/jira/browse/HIVE-16905?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16059453#comment-16059453
] 

Saijin Huang commented on HIVE-16905:
-------------------------------------

the doc is updated.

> Add zookeeper ACL for hiveserver2
> ---------------------------------
>
>                 Key: HIVE-16905
>                 URL: https://issues.apache.org/jira/browse/HIVE-16905
>             Project: Hive
>          Issue Type: New Feature
>    Affects Versions: 3.0.0
>            Reporter: Saijin Huang
>            Assignee: Saijin Huang
>         Attachments: HIVE-16905.1.patch, HIVE ACL FOR HIVESERVER2.pdf
>
>
> Add zookeeper ACL for hiveserver2 is necessary for hive to protect the znode of hiveserver2
deleted by accident.
> ------------------
> case:
> when i do beeline connections throught hive HA with zookeeper, i suddenly find the beeline
can not connect the hiveserve2.The reason of the problem is that others delete the /hiveserver2
falsely which cause to the beeline connection is failed and can not read the configs from
zookeeper.
> -----------------
> as a result of the acl of /hiveserver2, the acl is set to world:anyone:cdrwa which meant
to anyone easily delete the /hiveserver2 and znodes anytime.It is unsafe and necessary to
protect the znode /hiveserver2.



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