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Posted to dev@hive.apache.org by "Sergey Shelukhin (JIRA)" <ji...@apache.org> on 2014/02/10 04:15:19 UTC

[jira] [Created] (HIVE-6397) use direct SQL for drop queries (for actual deletes)

Sergey Shelukhin created HIVE-6397:
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             Summary: use direct SQL for drop queries (for actual deletes)
                 Key: HIVE-6397
                 URL: https://issues.apache.org/jira/browse/HIVE-6397
             Project: Hive
          Issue Type: Improvement
            Reporter: Sergey Shelukhin


We can issue direct SQL queries to drop e.g. partitions to speed things up; as is the usual approach with direct SQL, having a fully functional fallback to datanucleus.
One thing to consider is whether we could mess with DN if we do that, invalidating some of its assumptions and breaking code accessing the underlying datastore via DN on other threads.



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