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Posted to issues@hbase.apache.org by "Sergey Shelukhin (JIRA)" <ji...@apache.org> on 2013/03/20 02:35:15 UTC

[jira] [Updated] (HBASE-7902) deletes may be removed during minor compaction, in non-standard compaction schemes [rename enums]

     [ https://issues.apache.org/jira/browse/HBASE-7902?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sergey Shelukhin updated HBASE-7902:
------------------------------------

    Summary: deletes may be removed during minor compaction,  in non-standard compaction schemes [rename enums]  (was: deletes may be removed during minor compaction,  in non-standard compaction schemes)
    
> deletes may be removed during minor compaction,  in non-standard compaction schemes [rename enums]
> --------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-7902
>                 URL: https://issues.apache.org/jira/browse/HBASE-7902
>             Project: HBase
>          Issue Type: Improvement
>          Components: Compaction
>            Reporter: Sergey Shelukhin
>            Assignee: Sergey Shelukhin
>            Priority: Minor
>         Attachments: HBASE-7902-v0.patch, HBASE-7902-v0-with-7843.patch, HBASE-7902-v1-.patch, HBASE-7902-v1.patch
>
>
> Deletes are only removed during major compaction now. However, in presence of file ordering, deletes can be removed during minor compaction too, as long as there's no file that is not being compacted that is older than the files that are.

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