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From "Konstantin Ryakhovskiy (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-16108) RowCounter should support multiple key ranges
Date Fri, 01 Jul 2016 14:40:11 GMT

     [ https://issues.apache.org/jira/browse/HBASE-16108?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Konstantin Ryakhovskiy updated HBASE-16108:
-------------------------------------------
    Attachment: HBASE-16108.branch-1.001.patch

submitting patch for branch-1.
Here I modified a tests little bit to make them more independent and avoid test-order (one
test was removing data from the test-table).



> RowCounter should support multiple key ranges
> ---------------------------------------------
>
>                 Key: HBASE-16108
>                 URL: https://issues.apache.org/jira/browse/HBASE-16108
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Geoffrey Jacoby
>            Assignee: Konstantin Ryakhovskiy
>         Attachments: HBASE-16108.branch-1.001.patch, HBASE-16108.master.001.patch, HBASE-16108.master.003.patch,
HBASE-16108.master.004.patch, test_HBASE-16108.log, test_TestTableBasedReplicationSourceManagerImpl.log
>
>
> Currently, RowCounter only allows a single key range to be used as a filter. It would
be useful in some cases to be able to specify multiple key ranges (or prefixes) in the same
job. (For example, counting over a set of Phoenix tenant ids in an unsalted table)
> This could be done by enhancing the existing key range parameter to take multiple start/stop
row pairs. Alternately, a new --row-prefixes option could be added, similar to what HBASE-15847
did for VerifyReplication. 



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