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From "Thejas M Nair (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (HIVE-17527) Support replication for rename/move table across database
Date Wed, 20 Sep 2017 16:40:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-17527?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Thejas M Nair reassigned HIVE-17527:
------------------------------------

    Assignee: Thejas M Nair  (was: Sankar Hariappan)

> Support replication for rename/move table across database
> ---------------------------------------------------------
>
>                 Key: HIVE-17527
>                 URL: https://issues.apache.org/jira/browse/HIVE-17527
>             Project: Hive
>          Issue Type: Sub-task
>          Components: repl
>    Affects Versions: 2.1.0
>            Reporter: Sankar Hariappan
>            Assignee: Thejas M Nair
>              Labels: DR, pull-request-available, replication
>             Fix For: 3.0.0
>
>         Attachments: HIVE-17527.01.patch, HIVE-17527.01.patch
>
>
> Rename/move table across database should be supported for replication. The scenario is
as follows.
> 1. Create 2 databases (db1 and db2) in source cluster.
> 2. Create the table db1.tbl1.
> 3. Run bootstrap replication for db1 and db2 to target cluster.
> 4. Rename db1.tbl1 to db2.tbl1 in source.
> 5. Run incremental replication for both db1 and db2.
> - db1 dump missed the rename table operation as no event is generated for db1. So, table
exist after load.
> - db2 load skips the rename event as the source table is missing in target.



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