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https://issues.apache.org/jira/browse/CASSANDRA-6158?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13788625#comment-13788625
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Brandon Williams commented on CASSANDRA-6158:
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bq. Also ability to selectively remove hints by host or DC
We already have half of that:
{noformat}
public void deleteHintsForEndpoint(final String host);
{noformat}
But doing it by DC is a lot more intensive, since we'll have to iterate all the
hints and check the DC.
> Nodetool command to purge hints
> -------------------------------
>
> Key: CASSANDRA-6158
> URL: https://issues.apache.org/jira/browse/CASSANDRA-6158
> Project: Cassandra
> Issue Type: Improvement
> Components: Core
> Reporter: sankalp kohli
> Priority: Minor
>
> The only way to truncate all hints in Cassandra is to truncate the hints CF
> in system table.
> It would be cleaner to have a nodetool command for it. Also ability to
> selectively remove hints by host or DC would also be nice rather than
> removing all the hints.
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