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From "stack (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-4993) Performance regression in minicluster creation
Date Wed, 14 Dec 2011 18:59:31 GMT

    [ https://issues.apache.org/jira/browse/HBASE-4993?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13169584#comment-13169584
] 

stack commented on HBASE-4993:
------------------------------

So yeah, HBaseConfiguration#create(Configuration) should be deprecated?  And replaced by a
clone method that does return new Configuration(conf)?  Will a cloned Configuration have same
identity -- connection key -- when it comes to connections (see HConnectionManager#getConnection)?
 Do we want that?  Should it have a new identity?  I opened hbase-5027 to address this.

Meantime let me apply this patch.
                
> Performance regression in minicluster creation
> ----------------------------------------------
>
>                 Key: HBASE-4993
>                 URL: https://issues.apache.org/jira/browse/HBASE-4993
>             Project: HBase
>          Issue Type: Bug
>          Components: master
>    Affects Versions: 0.94.0
>         Environment: all
>            Reporter: nkeywal
>            Assignee: nkeywal
>         Attachments: 4993.patch, 4993.v3.patch
>
>
> Side effect of 4610: the mini cluster needs 4,5 seconds to start

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