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From "Hari Sekhon (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-7372) Active Replication Repair command / job
Date Thu, 06 Nov 2014 12:16:35 GMT
Hari Sekhon created HDFS-7372:

             Summary: Active Replication Repair command / job
                 Key: HDFS-7372
                 URL: https://issues.apache.org/jira/browse/HDFS-7372
             Project: Hadoop HDFS
          Issue Type: New Feature
         Environment: HDP 2.1
            Reporter: Hari Sekhon

Please add an Active Replication Repair command / job as often under-replicated blocks take
a long time to re-replicate as they're such low priority.

This will give operators the option to aggressively fully repair blocks during off-peak times
rather than leaving a sub-optimal state.

This will also help in various testing scenarios around cross-DC DR, another area that needs
to be addressed in HDFS.


Hari Sekhon

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