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From "Maddineni Sukumar (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-16466) HBase snapshots support in VerifyReplication tool to reduce load on live HBase cluster with large tables
Date Mon, 10 Apr 2017 18:58:41 GMT

    [ https://issues.apache.org/jira/browse/HBASE-16466?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15963348#comment-15963348
] 

Maddineni Sukumar commented on HBASE-16466:
-------------------------------------------

Yes I would like to... Will submit patch in a day... 
Sorry for the confusion [~andrew.purtell@gmail.com].
I will delete [~sukumaddineni]  id and keep only [~sukunaidu@gmail.com]. 



> HBase snapshots support in VerifyReplication tool to reduce load on live HBase cluster
with large tables
> --------------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-16466
>                 URL: https://issues.apache.org/jira/browse/HBASE-16466
>             Project: HBase
>          Issue Type: Improvement
>          Components: hbase
>    Affects Versions: 0.98.21
>            Reporter: Sukumar Maddineni
>            Assignee: Maddineni Sukumar
>
> As of now VerifyReplicatin tool is running using normal HBase scanners. If you  want
to run VerifyReplication multiple times on a production live cluster with large tables then
it creates extra load on HBase layer. So if we implement snapshot based support then both
in source and target we can read data from snapshots which reduces load on HBase



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