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https://issues.apache.org/jira/browse/HBASE-15073?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15086130#comment-15086130
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Ted Yu commented on HBASE-15073:
--------------------------------
{code}
hbase-client/src/main/java/org/apache/hadoop/hbase/client/HBaseAdmin.java
NonEmptyAtclauseDescriptionCheck 6 7
hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java
IndentationCheck 17 19
{code}
HBaseAdmin.java was not touched by the patch, not sure why it showed up in the
diff.
IndentationCheck warning would be covered by next patch.
> Finer grained control over normalization actions for RegionNormalizer
> ---------------------------------------------------------------------
>
> Key: HBASE-15073
> URL: https://issues.apache.org/jira/browse/HBASE-15073
> Project: HBase
> Issue Type: Task
> Components: regionserver
> Reporter: Ted Yu
> Assignee: Ted Yu
> Fix For: 2.0.0, 1.2.0, 1.3.0
>
> Attachments: 15073-v1.txt, 15073-v2.txt, 15073-v2.txt, 15073-v3.txt
>
>
> Currently both region split and merge actions are carried out during
> normalization for underlying table.
> However, for certain use case(s), it would be desirable to perform only one
> type of action.
> There is one boolean flag, keyed by NORMALIZATION_ENABLED_KEY, per table that
> enables normalization.
> To provide finer grained control, we have several options:
> 1. introduce another per table flag to indicate which type(s) of actions are
> allowed ("N" for disabled, "S" for split only, "M" for merge only and "MS"
> for both split and merge)
> 2. introduce another global flag to indicate which type(s) of actions are
> allowed
> 3. modify the meaning of existing flag keyed by NORMALIZATION_ENABLED_KEY so
> that it indicates type(s) of actions
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