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From "Yuki Morishita (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-11503) Need a tool to detect what percentage of SSTables on a node have been repaired when using incremental repairs.
Date Tue, 03 May 2016 16:43:13 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-11503?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15269026#comment-15269026
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Yuki Morishita commented on CASSANDRA-11503:
--------------------------------------------

Thanks for the patch Chris!

Adding RepairMetrics is nice idea, though isn't it useful to have repaired% per table rather
than accumulating repaired% accross all tables?
If so, maybe moving repaired% to TableMetrics is better, and we can show it through {{nodetool
tablestats}}.

For the code, I prefer moving {{RepairMetrics}} to {{ActiveRepairService}} and passing it
to {{RepairSession}} constructor, so we don't have to access {{StorageService.instance}} singleton.

> Need a tool to detect what percentage of SSTables on a node have been repaired when using
incremental repairs.
> --------------------------------------------------------------------------------------------------------------
>
>                 Key: CASSANDRA-11503
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-11503
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Tools
>            Reporter: Sean Usher
>            Assignee: Chris Lohfink
>            Priority: Minor
>         Attachments: CASSANDRA-11503.patch
>
>
> When using incremental repair, we should be able to look at SSTables and understand how
many sstables are in the repaired and unrepaired buckets on each machine. This can help us
track the repair progress and if we are hitting any issues.



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