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From "Chinna Rao Lalam (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-14571) Document configuration hive.msck.repair.batch.size
Date Thu, 18 Aug 2016 14:34:20 GMT
Chinna Rao Lalam created HIVE-14571:
---------------------------------------

             Summary: Document configuration hive.msck.repair.batch.size
                 Key: HIVE-14571
                 URL: https://issues.apache.org/jira/browse/HIVE-14571
             Project: Hive
          Issue Type: Improvement
          Components: Documentation
            Reporter: Chinna Rao Lalam
            Assignee: Chinna Rao Lalam
            Priority: Minor
             Fix For: 2.2.0


Update here [https://cwiki.apache.org/confluence/display/Hive/LanguageManual+DDL#LanguageManualDDL-RecoverPartitions(MSCKREPAIRTABLE)]

{quote}
When there is a large number of untracked partitions for the MSCK REPAIR TABLE command, there
is a provision to run the msck repair table batch wise to avoid OOME. By giving the configured
batch size for the property *hive.msck.repair.batch.size* it can run in the batches internally.
The default value of the property is zero, it means it will execute all the partitions at
one short.
{quote}



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