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From "Gopal V (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-12935) LLAP: Replace Yarn registry with Zookeeper registry
Date Fri, 26 Feb 2016 06:39:18 GMT

    [ https://issues.apache.org/jira/browse/HIVE-12935?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15168545#comment-15168545
] 

Gopal V commented on HIVE-12935:
--------------------------------

Not sure I can do a nightly run tonight - can you kick-off a run with Chaosmonkey interval
of 120s with at least 4 nodes &  run the q55-random.sql at 1Tb scale to validate this?

> LLAP: Replace Yarn registry with Zookeeper registry
> ---------------------------------------------------
>
>                 Key: HIVE-12935
>                 URL: https://issues.apache.org/jira/browse/HIVE-12935
>             Project: Hive
>          Issue Type: Improvement
>    Affects Versions: 2.0.0
>            Reporter: Prasanth Jayachandran
>            Assignee: Prasanth Jayachandran
>         Attachments: 12935.1.patch, HIVE-12935.2.patch, HIVE-12935.3.patch, HIVE-12935.4.patch,
HIVE-12935.5.patch, HIVE-12935.6.patch, HIVE-12935.7.patch
>
>
> Existing YARN registry service for cluster membership has to depend on refresh intervals
to get the list of instances/daemons that are running in the cluster. Better approach would
be replace it with zookeeper based registry service so that custom listeners can be added
to update healthiness of daemons in the cluster.  



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