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From "Dave Latham (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-13639) SyncTable to make similar tables identical with minimal communication
Date Thu, 07 May 2015 01:16:59 GMT
Dave Latham created HBASE-13639:
-----------------------------------

             Summary: SyncTable to make similar tables identical with minimal communication
                 Key: HBASE-13639
                 URL: https://issues.apache.org/jira/browse/HBASE-13639
             Project: HBase
          Issue Type: New Feature
            Reporter: Dave Latham
            Assignee: Dave Latham
             Fix For: 2.0.0, 0.98.14, 1.2.0


Given HBase tables in remote clusters with similar but not identical data, efficiently update
a target table such that the data in question is identical to a source table.  Efficiency
in this context means using far less network traffic than would be required to ship all the
data from one cluster to the other.  Takes inspiration from rsync.

Design doc: https://docs.google.com/document/d/1-2c9kJEWNrXf5V4q_wBcoIXfdchN7Pxvxv1IO6PW0-U/






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