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From "Josh Elser (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-378) Multi data center replication
Date Tue, 22 Apr 2014 01:42:15 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-378?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13976284#comment-13976284
] 

Josh Elser commented on ACCUMULO-378:
-------------------------------------

For those who care or want to watch progress, to keep from spamming everyone on the commits@a.a.o
list with duplicate commits, I've been pushing my work to my [github|https://github.com/joshelser/accumulo/tree/ACCUMULO-378].
When I get to something cohesive, I'll work on merging it back into the asf branch in preparation
for a merge into the main tree.

> Multi data center replication
> -----------------------------
>
>                 Key: ACCUMULO-378
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-378
>             Project: Accumulo
>          Issue Type: New Feature
>            Reporter: Sapan Shah
>            Assignee: Josh Elser
>            Priority: Minor
>             Fix For: 1.7.0
>
>
> The use case here is where people have multiple data centers and need to replicate the
data in between them.  Accumulo can model this replication after the way that HBase currently
handles the replication as detailed here (http://hbase.apache.org/replication.html).  
> There will be one master Cluster and multiple slave clusters.  Accumulo will use the
Master-Push model to replicate the statements from the master clusters WAL to the various
slaves WALs.



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