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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HBASE-3256) Coprocessors: Coprocessor host and observer for HMaster
Date Thu, 23 Dec 2010 04:33:18 GMT

    [ https://issues.apache.org/jira/browse/HBASE-3256?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12974522#action_12974522
] 

Hudson commented on HBASE-3256:
-------------------------------

Integrated in HBase-TRUNK #1697 (See [https://hudson.apache.org/hudson/job/HBase-TRUNK/1697/])
    

> Coprocessors: Coprocessor host and observer for HMaster
> -------------------------------------------------------
>
>                 Key: HBASE-3256
>                 URL: https://issues.apache.org/jira/browse/HBASE-3256
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: Andrew Purtell
>            Assignee: Gary Helmling
>             Fix For: 0.92.0
>
>         Attachments: HBASE-3256_final.patch, HBASE-3256_initial.patch
>
>
> Implement a coprocessor host for HMaster. Hook observers into administrative operations
performed on tables: create, alter, assignment, load balance, and allow observers to modify
base master behavior. Support automatic loading of coprocessor implementation. 
> Consider refactoring the master coprocessor host and regionserver coprocessor host into
a common base class. 

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