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From "Jean-Daniel Cryans (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-2196) Support more than one slave cluster
Date Tue, 13 Sep 2011 18:15:11 GMT

    [ https://issues.apache.org/jira/browse/HBASE-2196?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13103849#comment-13103849
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Jean-Daniel Cryans commented on HBASE-2196:
-------------------------------------------

bq. Might be nice also if ReplicationSource would handle their own hlogs, rather than ReplicationSourceManager
managing all of them.

Yeah somewhere along the development the design changed but not all the parts moved, feel
free to try it out in the scope of a follow-up jira.

bq. @J-D, are you aware of anything specific that would not work with your patch (or the "combined"
patch I posted earlier)?

Have you tested it? I think it was basically done but I wanted to do more testing on real
clusters before committing but it's really time-consuming. It's meant to be very simple to
add multi-slave, it's just the testing part that I didn't want to be bothered with when I
first wrote replication since we didn't need it back then.

> Support more than one slave cluster
> -----------------------------------
>
>                 Key: HBASE-2196
>                 URL: https://issues.apache.org/jira/browse/HBASE-2196
>             Project: HBase
>          Issue Type: Sub-task
>          Components: replication
>            Reporter: Jean-Daniel Cryans
>             Fix For: 0.92.0
>
>         Attachments: 2196-v2.txt, 2196.txt, HBASE-2196-wip.patch
>
>
> Currently replication supports only 1 slave cluster, need to ability to add more.

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