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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-12936) Quota support for namespace should take region merge into account
Date Thu, 29 Jan 2015 19:21:34 GMT

    [ https://issues.apache.org/jira/browse/HBASE-12936?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14297394#comment-14297394
] 

Hudson commented on HBASE-12936:
--------------------------------

FAILURE: Integrated in HBase-TRUNK #6067 (See [https://builds.apache.org/job/HBase-TRUNK/6067/])
HBASE-12936 Quota support for namespace should take region merge into account (tedyu: rev
6bfa8ea977e991c372c0bef7faa49d6142befebc)
* hbase-server/src/main/java/org/apache/hadoop/hbase/namespace/NamespaceStateManager.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/master/AssignmentManager.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/quotas/RegionStateListener.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/quotas/MasterQuotaManager.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/namespace/NamespaceAuditor.java
* hbase-server/src/test/java/org/apache/hadoop/hbase/namespace/TestNamespaceAuditor.java


> Quota support for namespace should take region merge into account
> -----------------------------------------------------------------
>
>                 Key: HBASE-12936
>                 URL: https://issues.apache.org/jira/browse/HBASE-12936
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: Ted Yu
>            Assignee: Ted Yu
>             Fix For: 2.0.0
>
>         Attachments: 12936-002.txt, 12936-003.txt, 12936-004.txt, 12936-005.txt
>
>
> HBASE-8410 added basic quota support for namespaces.
> However, region merge operation was not taken into account. This means, once region count
limit is reached, user table cannot be split even after some regions are successfully merged.
> This issue fixes the bug by adding hook in RegionStateListener for region merged event.



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