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https://issues.apache.org/jira/browse/CASSANDRA-2698?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13405822#comment-13405822
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Jason Wee commented on CASSANDRA-2698:
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Hello, I've been using cassandra and develop client application to interfacing
(crud) to the cassandra. It has been a great software and I would like to
contribute back to cassandra and I've read
http://wiki.apache.org/cassandra/HowToContribute
which link me to
https://issues.apache.org/jira/secure/IssueNavigator.jspa?reset=true&jqlQuery=project+%3D+12310865+AND+labels+%3D+lhf+AND+status+!%3D+resolved
. Since this is a fresh for me, I'm not sure if this is a right place to start
contributing and I hope you can response where and how should I able to
contribute.
Thank you.
> Instrument repair to be able to assess it's efficiency (precision)
> ------------------------------------------------------------------
>
> Key: CASSANDRA-2698
> URL: https://issues.apache.org/jira/browse/CASSANDRA-2698
> Project: Cassandra
> Issue Type: Improvement
> Reporter: Sylvain Lebresne
> Priority: Minor
> Labels: lhf
>
> Some reports indicate that repair sometime transfer huge amounts of data. One
> hypothesis is that the merkle tree precision may deteriorate too much at some
> data size. To check this hypothesis, it would be reasonably to gather
> statistic during the merkle tree building of how many rows each merkle tree
> range account for (and the size that this represent). It is probably an
> interesting statistic to have anyway.
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