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https://issues.apache.org/jira/browse/HBASE-14467?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vladimir Rodionov reopened HBASE-14467:
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> Compaction improvements: DefaultCompactor should not compact TTL-expired files
> ------------------------------------------------------------------------------
>
> Key: HBASE-14467
> URL: https://issues.apache.org/jira/browse/HBASE-14467
> Project: HBase
> Issue Type: Improvement
> Reporter: Vladimir Rodionov
> Assignee: Vladimir Rodionov
> Fix For: 2.0.0
>
> Attachments: HBASE-14467-v1.patch, HBASE-14467-v2.patch,
> HBASE-14467-v3.patch
>
>
> DefaultCompactor does not check if store file can be completely purged
> because of TTL expiration. That is simple optimization which allows to
> implement such "exotic"compaction policy as FIFO compaction
> (https://github.com/facebook/rocksdb/wiki/FIFO-compaction-style).
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