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Posted to issues@hbase.apache.org by "Vladimir Rodionov (JIRA)" <ji...@apache.org> on 2016/01/05 20:49:39 UTC

[jira] [Reopened] (HBASE-14467) Compaction improvements: DefaultCompactor should not compact TTL-expired files

     [ https://issues.apache.org/jira/browse/HBASE-14467?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vladimir Rodionov reopened HBASE-14467:
---------------------------------------

> 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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