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From "HBase Review Board (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HBASE-3328) Admin API: Explicit Split Points
Date Thu, 09 Dec 2010 20:51:04 GMT

    [ https://issues.apache.org/jira/browse/HBASE-3328?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12969941#action_12969941
] 

HBase Review Board commented on HBASE-3328:
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Message from: "Nicolas" <nspiegelberg@facebook.com>

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This is an automatically generated e-mail. To reply, visit:
http://review.cloudera.org/r/1281/
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Review request for hbase.


Summary
-------

Add the ability to explicitly split an existing region at a user-specified point. Currently,
you can disable automated splitting and can presplit a newly-created table at explicit boundaries,
but cannot explicitly bound a split of an existing region.


This addresses bug HBASE-3328.
    http://issues.apache.org/jira/browse/HBASE-3328


Diffs
-----

  src/main/java/org/apache/hadoop/hbase/HRegionInfo.java 2e601e1 
  src/main/java/org/apache/hadoop/hbase/client/HBaseAdmin.java 2fba18e 
  src/main/java/org/apache/hadoop/hbase/regionserver/HRegion.java cf9cad0 
  src/main/java/org/apache/hadoop/hbase/regionserver/HRegionServer.java 26b4c10 
  src/main/java/org/apache/hadoop/hbase/regionserver/Store.java 4717938 
  src/test/java/org/apache/hadoop/hbase/client/TestAdmin.java 8560d22 

Diff: http://review.cloudera.org/r/1281/diff


Testing
-------

- mvn test -Dtest=TestAdmin
- mvn test (underway)
- cluster testing
Note: this was primarily cluster-tested with 0.89 master.


Thanks,

Nicolas




> Admin API: Explicit Split Points
> --------------------------------
>
>                 Key: HBASE-3328
>                 URL: https://issues.apache.org/jira/browse/HBASE-3328
>             Project: HBase
>          Issue Type: Improvement
>          Components: client, ipc
>            Reporter: Nicolas Spiegelberg
>            Assignee: Nicolas Spiegelberg
>            Priority: Minor
>
> Add the ability to explicitly split an existing region at a user-specified point.  Currently,
you can disable automated splitting and can presplit a newly-created table at explicit boundaries,
but cannot explicitly bound a split of an existing region.

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