[ 
https://issues.apache.org/jira/browse/HIVE-21261?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Sankar Hariappan reassigned HIVE-21261:
---------------------------------------


> Incremental replication adds redundant COPY and MOVE tasks for external table 
> events.
> -------------------------------------------------------------------------------------
>
>                 Key: HIVE-21261
>                 URL: https://issues.apache.org/jira/browse/HIVE-21261
>             Project: Hive
>          Issue Type: Improvement
>          Components: repl
>    Affects Versions: 4.0.0
>            Reporter: Sankar Hariappan
>            Assignee: Sankar Hariappan
>            Priority: Major
>              Labels: DR, replication
>
> For external tables replication, the data gets copied as separate task based 
> on data locations listed in _external_tables_info file in the dump. So, 
> individual events such as ADD_PARTITION or INSERT on the external tables 
> should avoid copying data. So, it is enough to create table/add partition DDL 
> tasks. COPY and MOVE tasks should be skipped.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

Reply via email to