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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-6723) Make AssignmentManager pluggable
Date Wed, 05 Sep 2012 23:34:07 GMT

    [ https://issues.apache.org/jira/browse/HBASE-6723?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13449262#comment-13449262
] 

stack commented on HBASE-6723:
------------------------------

One thought is that AM as is should not be pluggable.  Its way too fat doing too many things
such as actual rpcs inside in AM.  My guess is you don't want your AM replacement doing rpcs
and handing zk callbacks directly; that should be done by a wrapper class and what you want
to replace is some nugget core that makes the assignment decisions, something we don't yet
have but that we badly need if only to make AM decision making more testable.  Go easy Francis.
                
> Make AssignmentManager pluggable
> --------------------------------
>
>                 Key: HBASE-6723
>                 URL: https://issues.apache.org/jira/browse/HBASE-6723
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: Francis Liu
>


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