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From "Eric Newton (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-1085) make the number of threads for assignment configurable
Date Wed, 30 Oct 2013 13:57:26 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-1085?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13809095#comment-13809095
] 

Eric Newton commented on ACCUMULO-1085:
---------------------------------------

Unfortunately, [~kturner] makes excellent points about the challenge of implementing this
safely.  And even a disastrous recovery (complete system crash) only takes a few minutes after
HDFS comes out of safe mode.

> make the number of threads for assignment configurable
> ------------------------------------------------------
>
>                 Key: ACCUMULO-1085
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-1085
>             Project: Accumulo
>          Issue Type: Sub-task
>          Components: tserver
>            Reporter: Eric Newton
>         Attachments: ACCUMULO-1085.patch
>
>
> Log recoveries from sorted logs take considerable time: run them in parallel with more
assignment threads.



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