deepankar created HBASE-11484:
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Summary: Provide a way in TableSnapshotInputFormat, not to restore
the regions to a path for running MR every time, rather reuse a already
restored path
Key: HBASE-11484
URL: https://issues.apache.org/jira/browse/HBASE-11484
Project: HBase
Issue Type: New Feature
Components: mapreduce
Reporter: deepankar
Priority: Minor
We are trying to back a Hive Table by the Map Reduce over snapshots and we
don't want to restore the snapshot to a restoreDir every time we want to
execute a query. It would be nice if there is boolean in the function
* TableSnapshotInputFormat.setInput * and exposed outside in the
* TableMapReduceUtil.initTableSnapshotMapperJob *, with this boolean
it will check whether the snapshot and the restore dir are in sync, rather than
restoring again.
Is this Idea looks Ok to you guys or you have any other suggestions, I will put
up a patch for this if this idea is ok for guys
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