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From "Jean-Daniel Cryans (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HBASE-3013) Tool to verify data in two clusters
Date Tue, 05 Oct 2010 22:56:32 GMT

    [ https://issues.apache.org/jira/browse/HBASE-3013?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12918300#action_12918300
] 

Jean-Daniel Cryans commented on HBASE-3013:
-------------------------------------------

No, I have to the tool here I just need to post the patch.

> Tool to verify data in two clusters
> -----------------------------------
>
>                 Key: HBASE-3013
>                 URL: https://issues.apache.org/jira/browse/HBASE-3013
>             Project: HBase
>          Issue Type: New Feature
>            Reporter: Jean-Daniel Cryans
>            Assignee: Jean-Daniel Cryans
>             Fix For: 0.90.0
>
>
> It would be useful to have a tool to easily compare the data between tables in different
clusters, at least to make sure that replication is working correctly. I'm thinking of building
that inside CopyTable, kind of an option à là --verify that could be run independently or
after the copy (or not at all). The fact that we can already pass start/stop times is pretty
useful too when you don't want to check the whole tables, do incremental verifications, etc.

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