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From "sankalp kohli (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-6261) Repair should display number of rows that mismatched.
Date Fri, 14 Feb 2014 00:02:19 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-6261?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13900920#comment-13900920
] 

sankalp kohli commented on CASSANDRA-6261:
------------------------------------------

I think it should be part of both. 

> Repair should display number of rows that mismatched. 
> ------------------------------------------------------
>
>                 Key: CASSANDRA-6261
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-6261
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core
>            Reporter: sankalp kohli
>            Priority: Minor
>
> Repair currently displays number of ranges which are out of sync. It would be helpful
to display how many rows that did not match. 
> We can do this by sending number of rows with each hash in the Merkle tree. 
>  Also we can put the size of rows which contributed to that hash. 
> So each leaf node in the tree will have a hash and also the number of rows and its size.

> We can also emit the avg rows per hash range and also the min and max. 
> All this will help in tuning the repair 



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