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From "Alexey Zotov (JIRA)" <>
Subject [jira] [Updated] (CASSANDRA-4747) Add possibility to start repair only inside local data center
Date Tue, 02 Oct 2012 12:57:08 GMT


Alexey Zotov updated CASSANDRA-4747:

    Attachment: cassandra-1.2-4747-repair_in_local_dc.txt
> Add possibility to start repair only inside local data center
> -------------------------------------------------------------
>                 Key: CASSANDRA-4747
>                 URL:
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Core
>    Affects Versions: 1.1.2
>            Reporter: Alexey Zotov
>            Assignee: Alexey Zotov
>            Priority: Minor
>              Labels: repair
>             Fix For: 1.2.1
>         Attachments: cassandra-1.2-4747-repair_in_local_dc.txt
> I have multi data center cluster, replication factor is three. After long node's failure
in one data center I need to restore data consistency. If I execute 'nodetool repair -pr'
command on failed node I'll see that nodes from ALL data centers try to synchronize with each
other.  It's unnecessary to involve remote data centers because there are a few replicas in
local data center. I want to have possibility synchronize nodes only inside local data center.
> I suggest to add '-local' option to repair command.

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