Nick Dimiduk created HIVE-6584:
----------------------------------

             Summary: Add HiveHBaseTableSnapshotInputFormat
                 Key: HIVE-6584
                 URL: https://issues.apache.org/jira/browse/HIVE-6584
             Project: Hive
          Issue Type: Improvement
          Components: HBase Handler
            Reporter: Nick Dimiduk


HBASE-8369 provided mapreduce support for reading from HBase table snapsopts. 
This allows a MR job to consume a stable, read-only view of an HBase table 
directly off of HDFS. Bypassing the online region server API provides a nice 
performance boost for the full scan. HBASE-10642 is backporting that feature to 
0.94/0.96 and also adding a {{mapred}} implementation. Once that's available, 
we should add an input format. A follow-on patch could work out how to 
integrate this functionality into the StorageHandler, similar to how HIVE-6473 
integrates the HFileOutputFormat into existing table definitions.



--
This message was sent by Atlassian JIRA
(v6.2#6252)

Reply via email to