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Posted to issues@hbase.apache.org by "Gary Helmling (JIRA)" <ji...@apache.org> on 2011/07/26 00:43:09 UTC

[jira] [Commented] (HBASE-3909) Add dynamic config

    [ https://issues.apache.org/jira/browse/HBASE-3909?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13070836#comment-13070836 ] 

Gary Helmling commented on HBASE-3909:
--------------------------------------

It would be really nice to have this capability but seems way out there for 0.92.  We can't depend on Hadoop trunk/0.23 classes for 0.92.  We could fork the HADOOP-7001 patch or come up with our own approach, but either one is going to be a lot of work.  And the server related changes to support this seem fairly tricky for anything beyond trivial configuration options -- ie, how to support reconfiguring number of rpc handler threads, say.

All this adds up to: I'd suggest we punt from 0.92.

> Add dynamic config
> ------------------
>
>                 Key: HBASE-3909
>                 URL: https://issues.apache.org/jira/browse/HBASE-3909
>             Project: HBase
>          Issue Type: Bug
>            Reporter: stack
>             Fix For: 0.92.0
>
>
> I'm sure this issue exists already, at least as part of the discussion around making online schema edits possible, but no hard this having its own issue.  Ted started a conversation on this topic up on dev and Todd suggested we lookd at how Hadoop did it over in HADOOP-7001

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