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Posted to issues@hive.apache.org by "Prasanth Jayachandran (JIRA)" <ji...@apache.org> on 2016/02/11 22:49:18 UTC

[jira] [Updated] (HIVE-12935) LLAP: Replace Yarn registry with Zookeeper registry

     [ https://issues.apache.org/jira/browse/HIVE-12935?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Prasanth Jayachandran updated HIVE-12935:
-----------------------------------------
    Attachment: HIVE-12935.3.patch

Patch rebased. Also restored UUID for worker identity.

> 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
>
>
> 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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