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From "Nicolas Spiegelberg (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-3690) Option to Exclude Bulk Import Files from Minor Compaction
Date Wed, 23 Mar 2011 01:22:05 GMT

     [ https://issues.apache.org/jira/browse/HBASE-3690?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Nicolas Spiegelberg updated HBASE-3690:
---------------------------------------

    Status: Patch Available  (was: Open)

> Option to Exclude Bulk Import Files from Minor Compaction
> ---------------------------------------------------------
>
>                 Key: HBASE-3690
>                 URL: https://issues.apache.org/jira/browse/HBASE-3690
>             Project: HBase
>          Issue Type: Bug
>          Components: regionserver
>            Reporter: Nicolas Spiegelberg
>            Assignee: Nicolas Spiegelberg
>            Priority: Minor
>             Fix For: 0.92.0
>
>         Attachments: HBASE-3690.patch
>
>
> We ran an incremental scrape with HFileOutputFormat and encountered major compaction
storms.  This is caused by the bug in HBASE-3404.  The permanent fix is a little tricky without
HBASE-2856.  We realized that a quicker solution for avoiding these compaction storms is to
simply exclude bulk import files from minor compactions and let them only be handled by time-based
major compactions.  Add with functionality along with a config option to enable it.

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