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From "Manukranth Kolloju (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-3909) Add dynamic config
Date Wed, 01 Oct 2014 21:09:36 GMT

    [ https://issues.apache.org/jira/browse/HBASE-3909?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14155532#comment-14155532
] 

Manukranth Kolloju commented on HBASE-3909:
-------------------------------------------

I am planning to produce a patch to forward port : https://issues.apache.org/jira/browse/HBASE-8576
to master. It adds a lot of flexibility to do configuration changes dynamically. [~gaurav.menghani]
has done some analysis on the types of configs we have in 89-fb and found that it makes sense
to update some configs in an online fashion like compaction configurations etc. In case anyone
is interested in the patch please refer to : HBASE-12147. 

> Add dynamic config
> ------------------
>
>                 Key: HBASE-3909
>                 URL: https://issues.apache.org/jira/browse/HBASE-3909
>             Project: HBase
>          Issue Type: New Feature
>            Reporter: stack
>            Assignee: Subbu M Iyer
>         Attachments: 3909-102812.patch, 3909-102912.patch, 3909-v1.patch, 3909.v1, 3909_090712-2.patch,
HBASE-3909-backport-from-fb-for-trunk-2.patch, HBASE-3909-backport-from-fb-for-trunk-3.patch,
HBASE-3909-backport-from-fb-for-trunk-4.patch, HBASE-3909-backport-from-fb-for-trunk-5.patch,
HBASE-3909-backport-from-fb-for-trunk-6.patch, HBASE-3909-backport-from-fb-for-trunk-7.patch,
HBASE-3909-backport-from-fb-for-trunk.patch, HBase Cluster Config Details.xlsx, patch-v2.patch,
testMasterNoCluster.stack
>
>
> 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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