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From "mahesh kumar behera (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-19812) Disable external table replication by default via a configuration property
Date Wed, 06 Jun 2018 07:58:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-19812?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16502944#comment-16502944
] 

mahesh kumar behera commented on HIVE-19812:
--------------------------------------------

[~sankarh] – please review the patch

> Disable external table replication by default via a configuration property
> --------------------------------------------------------------------------
>
>                 Key: HIVE-19812
>                 URL: https://issues.apache.org/jira/browse/HIVE-19812
>             Project: Hive
>          Issue Type: Task
>          Components: repl
>    Affects Versions: 3.1.0, 4.0.0
>            Reporter: mahesh kumar behera
>            Assignee: mahesh kumar behera
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 3.1.0, 4.0.0
>
>         Attachments: HIVE-19812.01.patch
>
>
> use a hive config property to allow external table replication. set this property by
default to prevent external table replication.
> for metadata only hive repl always export metadata for external tables.
>  
> REPL_DUMP_EXTERNAL_TABLES("hive.repl.dump.include.external.tables", false,
> "Indicates if repl dump should include information about external tables. It should be
\n"
> + "used in conjunction with 'hive.repl.dump.metadata.only' set to false. if 'hive.repl.dump.metadata.only'
\n"
> + " is set to true then this config parameter has no effect as external table meta data
is flushed \n"
> + " always by default.")
> This should be done for only replication dump and not for export



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