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https://issues.apache.org/jira/browse/CASSANDRA-880?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12846147#action_12846147
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Jonathan Ellis commented on CASSANDRA-880:
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0001 looks at first glance like this keeps a Future for each replayed mutation
until the end of recovery. That seems like a good way to OOM yourself... ?
+1 on 0002.
> add "drain" command
> -------------------
>
> Key: CASSANDRA-880
> URL: https://issues.apache.org/jira/browse/CASSANDRA-880
> Project: Cassandra
> Issue Type: Task
> Components: Tools
> Reporter: Jonathan Ellis
> Assignee: Gary Dusbabek
> Fix For: 0.6
>
> Attachments: v2-0001-drain-method.txt,
> v2-0002-cleanup-DeletionService-and-MessagingService.txt
>
>
> "drain" will flush and not accept more writes, leaving the commitlog empty on
> restart.
> this is important to make the future upgrade to 0.7 smooth.
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