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From "Attila Sasvari (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CRUNCH-636) Make replication factor for temporary files configurable
Date Thu, 02 Mar 2017 20:42:45 GMT

    [ https://issues.apache.org/jira/browse/CRUNCH-636?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15892952#comment-15892952
] 

Attila Sasvari commented on CRUNCH-636:
---------------------------------------

Thanks a lot for the response. I will invest some more time here, and let you know if I can
come up with something reasonable or close this ticket with "Won't fix".

> Make replication factor for temporary files configurable
> --------------------------------------------------------
>
>                 Key: CRUNCH-636
>                 URL: https://issues.apache.org/jira/browse/CRUNCH-636
>             Project: Crunch
>          Issue Type: New Feature
>            Reporter: Attila Sasvari
>            Assignee: Attila Sasvari
>
> As of now, Crunch does not allow having different replication factor for temporary files
and non-temporary files (e.g. final output data of leaf nodes) at the same time. If a user
has a large amount of data (say hundreds a of gigabytes) to process, they might want to have
lower replication factor for large temporary files between Crunch jobs. 
> We could make this configurable via a new setting (e.g. {{crunch.tmp.dir.replication}}).



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