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Posted to issues@hbase.apache.org by "Devaraj Das (JIRA)" <ji...@apache.org> on 2013/07/17 23:51:47 UTC

[jira] [Comment Edited] (HBASE-8973) Some improvements in the RowCounter MR job

    [ https://issues.apache.org/jira/browse/HBASE-8973?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13711675#comment-13711675 ] 

Devaraj Das edited comment on HBASE-8973 at 7/17/13 9:50 PM:
-------------------------------------------------------------

Patch that adds --deepscan & --output options. The former is to ask rowcounter to do deep scans (as opposed to using filters to skip cells). The other option is to specify where to write the read data. The idea is to be able to create decent load on the cluster by reading more from HBase and writing to HDFS.
Both these are optional and the previous options of rowcounter continue to work.
                
      was (Author: devaraj):
    Patch that adds --deepscan & --output options. The former is to ask rowcounter to do deep scans (as opposed to using filters to skip cells). The other option is to specify where to write the read data. 
Both these are optional and the previous options of rowcounter continue to work.
                  
> Some improvements in the RowCounter MR job
> ------------------------------------------
>
>                 Key: HBASE-8973
>                 URL: https://issues.apache.org/jira/browse/HBASE-8973
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Devaraj Das
>            Assignee: Devaraj Das
>         Attachments: 8973-1.txt
>
>
> While trying to test some things, ended up modifying the rowcounter job a little. Proposing a patch with these changes.

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