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Posted to dev@hive.apache.org by "Sankar Hariappan (JIRA)" <ji...@apache.org> on 2019/05/21 07:23:00 UTC

[jira] [Created] (HIVE-21761) Support table level replication in Hive

Sankar Hariappan created HIVE-21761:
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             Summary: Support table level replication in Hive
                 Key: HIVE-21761
                 URL: https://issues.apache.org/jira/browse/HIVE-21761
             Project: Hive
          Issue Type: New Feature
          Components: repl
    Affects Versions: 4.0.0
            Reporter: Sankar Hariappan
            Assignee: Sankar Hariappan


*Requirements:*
- User needs to define replication policy to replicate any specific table. This enables user to replicate only the business critical tables instead of replicating all tables which may throttle the network bandwidth, storage and also slow-down Hive replication.
- User needs to define replication policy using regular expressions (such as db.sales_*) and needs to include additional tables which are non-matching given pattern and exclude some tables which are matching given pattern.
- User needs to dynamically add/remove tables to the list either by manually changing the replication policy during run time.



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