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https://issues.apache.org/jira/browse/CASSANDRA-6288?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15477414#comment-15477414
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Jeff Jirsa commented on CASSANDRA-6288:
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Linking - If compaction uses a priorityqueue, we should consider both the issue
in 11218 (prioritize certain types of compaction over others) and 6288
(prioritize typical compaction based on CF characteristics).
> Make compaction a priority queue
> --------------------------------
>
> Key: CASSANDRA-6288
> URL: https://issues.apache.org/jira/browse/CASSANDRA-6288
> Project: Cassandra
> Issue Type: Wish
> Reporter: Jonathan Ellis
> Priority: Minor
> Labels: compaction
>
> We should prioritize compacting CFs by how many reads/s its preferred
> candidate would save, divided by the number of bytes in the sstables.
> (Note that STCS currently divides by number of keys; ISTM that bytes will
> work better since that does not penalize narrow rows.)
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