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https://issues.apache.org/jira/browse/PIG-2672?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13776038#comment-13776038
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Cheolsoo Park commented on PIG-2672:
------------------------------------
[~aniket486], I made some minor comments in the RB. Mostly coding
style-related. I haven't tested the patch on real cluster, but can I assume you
did? ;-)
[~rohini], please take another look. You're more familiar with hdfs than I am.
> Optimize the use of DistributedCache
> ------------------------------------
>
> Key: PIG-2672
> URL: https://issues.apache.org/jira/browse/PIG-2672
> Project: Pig
> Issue Type: Improvement
> Reporter: Rohini Palaniswamy
> Assignee: Aniket Mokashi
> Fix For: 0.12
>
> Attachments: PIG-2672.patch
>
>
> Pig currently copies jar files to a temporary location in hdfs and then adds
> them to DistributedCache for each job launched. This is inefficient in terms
> of
> * Space - The jars are distributed to task trackers for every job taking
> up lot of local temporary space in tasktrackers.
> * Performance - The jar distribution impacts the job launch time.
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