hbase-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Jean-Daniel Cryans (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HBASE-2197) Start replication from a point in time
Date Wed, 10 Feb 2010 18:18:30 GMT

    [ https://issues.apache.org/jira/browse/HBASE-2197?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12832105#action_12832105

Jean-Daniel Cryans commented on HBASE-2197:

bq. My expectation as a user is that I would turn on replication and then do a MR job to transfer
already stored data from the source cluster to the new peer.

Good idea, I feel dumb not thinking about it. So we could ship a MR that takes in input a
table and that outputs to a peer cluster, that's how you see it?

bq. That's a bug. Let's file a jira for it and fix it.

I think it's HBASE-1485

> Start replication from a point in time
> --------------------------------------
>                 Key: HBASE-2197
>                 URL: https://issues.apache.org/jira/browse/HBASE-2197
>             Project: Hadoop HBase
>          Issue Type: Sub-task
>            Reporter: Jean-Daniel Cryans
>             Fix For: 0.21.0
> One way to set up a cluster for replication is to distcp all files then start the replication.
We need a way to make sure we don't miss any edits by being able to start a process that reads
old log files from a defined point in time and send them to a specific slave cluster and then
catch up with normal replication.

This message is automatically generated by JIRA.
You can reply to this email to add a comment to the issue online.

View raw message