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https://issues.apache.org/jira/browse/CASSANDRA-9097?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yuki Morishita reopened CASSANDRA-9097:
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This change still does not fix the issue when there is a failed repair session.
Reopening.
> Repeated incremental nodetool repair results in failed repairs due to running
> anticompaction
> --------------------------------------------------------------------------------------------
>
> Key: CASSANDRA-9097
> URL: https://issues.apache.org/jira/browse/CASSANDRA-9097
> Project: Cassandra
> Issue Type: Bug
> Reporter: Gustav Munkby
> Assignee: Yuki Morishita
> Priority: Minor
> Fix For: 2.2 beta 1, 2.1.6
>
> Attachments: 0001-Wait-for-anticompaction-to-finish.patch
>
>
> I'm trying to synchronize incremental repairs over multiple nodes in a
> Cassandra cluster, and it does not seem to easily achievable.
> In principle, the process iterates through the nodes of the cluster and
> performs `nodetool -h $NODE repair --incremental`, but that sometimes fails
> on subsequent nodes. The reason for failing seems to be that the repair
> returns as soon as the repair and the _local_ anticompaction has completed,
> but does not guarantee that remote anticompactions are complete. If I
> subsequently try to issue another repair command, they fail to start (and
> terminate with failure after about one minute). It usually isn't a problem,
> as the local anticompaction typically involves as much (or more) data as the
> remote ones, but sometimes not.
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