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Posted to issues@hive.apache.org by "Thejas M Nair (JIRA)" <ji...@apache.org> on 2018/03/23 05:59:00 UTC

[jira] [Commented] (HIVE-19007) Support REPL LOAD from primary using replica connection configurations received through WITH clause.

    [ https://issues.apache.org/jira/browse/HIVE-19007?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16410843#comment-16410843 ] 

Thejas M Nair commented on HIVE-19007:
--------------------------------------

+1


> Support REPL LOAD from primary using replica connection configurations received through WITH clause.
> ----------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-19007
>                 URL: https://issues.apache.org/jira/browse/HIVE-19007
>             Project: Hive
>          Issue Type: Bug
>          Components: HiveServer2, repl
>    Affects Versions: 3.0.0
>            Reporter: Sankar Hariappan
>            Assignee: Sankar Hariappan
>            Priority: Major
>              Labels: DR, pull-request-available, replication
>             Fix For: 3.0.0
>
>         Attachments: HIVE-19007.01.patch
>
>
> Need to support running REPL LOAD command from primary for different use-cases such as Cloud replication (for efficient use of cloud resources) or workload management.
> To achieve this, WITH clause of REPL LOAD lets user to pass Hive configs such as hive.metastore.warehouse.dir, hive.metastore.uris, hive.repl.replica.functions.root.dir etc, which can be used to establish connection with replica warehouse.
> The configs received from WITH clause of REPL LOAD are not set properly (due to changes by HIVE-18716) to the tasks created. It is also required to re-get the Hive db object if the configs are changed.



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