[
https://issues.apache.org/jira/browse/HBASE-11484?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
deepankar updated HBASE-11484:
------------------------------
Description:
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
was:
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
> 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
--
This message was sent by Atlassian JIRA
(v6.2#6252)
