[ 
https://issues.apache.org/jira/browse/CRUNCH-478?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14176547#comment-14176547
 ] 

Micah Whitacre commented on CRUNCH-478:
---------------------------------------

I have a bit of the work done for this but need to finish it up and add some 
tests.  Will hopefully get a patch posted this week.

> Support TableSnapshotInputFormat
> --------------------------------
>
>                 Key: CRUNCH-478
>                 URL: https://issues.apache.org/jira/browse/CRUNCH-478
>             Project: Crunch
>          Issue Type: Improvement
>          Components: IO
>            Reporter: Micah Whitacre
>            Assignee: Micah Whitacre
>
> With HBase 0.98, HBase now supports MR over HBase snapshots instead of active 
> tables.[1]  This looks to have significant performance impacts.   One thing 
> that will be different about this sort of I/O is that we will probably not 
> have "target" support but instead only Source.  HBase snapshots do a lot with 
> how the files are stored/tracked such that it wouldn't really make sense to 
> support generating a snapshot.
> [1] - https://issues.apache.org/jira/browse/HBASE-8369



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Reply via email to