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From "Blake Eggleston (JIRA)" <>
Subject [jira] [Commented] (CASSANDRA-13257) Add repair streaming preview
Date Mon, 27 Feb 2017 22:49:45 GMT


Blake Eggleston commented on CASSANDRA-13257:

bq. Is it possible to add "dry-run" feature to stremaing instead of TreeDifference?

That’s a really good idea. It will also be more accurate than TreeDifference, since it will
measure actual sstable sizes, not the size of the partitions that come out of the validation

> Add repair streaming preview
> ----------------------------
>                 Key: CASSANDRA-13257
>                 URL:
>             Project: Cassandra
>          Issue Type: New Feature
>            Reporter: Blake Eggleston
>            Assignee: Blake Eggleston
> It would be useful to be able to estimate the amount of repair streaming that needs to
be done, without actually doing any streaming. Our main motivation for this having something
this is validating CASSANDRA-9143 in production, but I’d imagine it could also be a useful
tool in troubleshooting.

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