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https://issues.apache.org/jira/browse/CASSANDRA-4047?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15201523#comment-15201523
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Aleksey Yeschenko commented on CASSANDRA-4047:
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[~pkolaczk] Please reopen if anything has changed since Dec 2014 and this is
now relevant for Spark.
> Bulk hinting
> ------------
>
> Key: CASSANDRA-4047
> URL: https://issues.apache.org/jira/browse/CASSANDRA-4047
> Project: Cassandra
> Issue Type: Improvement
> Reporter: Brandon Williams
> Labels: hints
> Attachments: 4047-2.0-wip.txt, 4047-wip.txt
>
>
> With the introduction of the BulkOutputFormat, there may be cases where
> someone would like to tolerate node failures and have the job complete, but
> afterwards since we streamed they have to repair or rely on read repair. We
> don't currently have any way of hinting streams, but a node could take a
> snapshot before acknowledging the stream session, then remember to send the
> files in the snapshot to the unavailable nodes when they come back up. This
> isn't quite ideal since of course the node may have compacted these files,
> however it's much simpler than any sort of key tracking at this scale.
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