[jira] [Commented] (CASSANDRA-15817) Prevent repair from overrunning compaction

["David Capwell (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CASSANDRA-15817?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17182027#comment-17182027 ] 

David Capwell commented on CASSANDRA-15817:
-------------------------------------------

Good catch Marcus, thanks for the test.  LGTM, checked at the message and the coordinator side.  +1

Only comment was https://github.com/krummas/cassandra/commit/546a9587f866cc8f02613b7ff6a93256acd72374#r41670300 which is more an FYI/nit than anything.

> Prevent repair from overrunning compaction
> ------------------------------------------
>
>                 Key: CASSANDRA-15817
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-15817
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Consistency/Repair
>            Reporter: Jeff Jirsa
>            Assignee: Jeff Jirsa
>            Priority: Low
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> Repair can run and stream faster than a host can compact. At some point, if a host is sufficiently out of sync, or compaction is especially expensive, it makes sense to intentionally block repair so that compaction can catch up



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