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From "Alexander Shorin (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (COUCHDB-1775) Lower I/O priority of compaction
Date Sun, 16 Nov 2014 20:59:34 GMT

     [ https://issues.apache.org/jira/browse/COUCHDB-1775?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Alexander Shorin reassigned COUCHDB-1775:
-----------------------------------------

    Assignee: Alexander Shorin

> Lower I/O priority of compaction
> --------------------------------
>
>                 Key: COUCHDB-1775
>                 URL: https://issues.apache.org/jira/browse/COUCHDB-1775
>             Project: CouchDB
>          Issue Type: New Feature
>            Reporter: Robert Newson
>            Assignee: Alexander Shorin
>             Fix For: 2.0.0
>
>
> Running compaction can seriously impact performance of other concurrent tasks. Instead
of using a scheduler to move compaction to idle times, instead run compaction I/O at a lower
priority somehow.



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