[jira] [Resolved] (HBASE-11484) Provide a way in TableSnapshotInputFormat, not to restore the regions to a path for running MR every time, rather reuse a already restored path

["Andrew Kyle Purtell (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-11484?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Kyle Purtell resolved HBASE-11484.
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    Resolution: Won't Fix

> 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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