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https://issues.apache.org/jira/browse/CRUNCH-676?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16769896#comment-16769896
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Josh Wills commented on CRUNCH-676:
-----------------------------------

Got it; I'm trying to noodle on any downsides from doing this, but haven't come 
up with anything yet. I'll think about it over the weekend, but if I/anyone 
else doesn't come up with anything, it should be pretty straightforward. Thanks 
for suggesting it Ryan!

> Declare createTempPath() in the Pipeline interface
> --------------------------------------------------
>
>                 Key: CRUNCH-676
>                 URL: https://issues.apache.org/jira/browse/CRUNCH-676
>             Project: Crunch
>          Issue Type: New Feature
>          Components: Core
>            Reporter: Ryan Kemp
>            Assignee: Josh Wills
>            Priority: Minor
>
> DistributedPipeline declares public createTempPath(), but MemPipeline does 
> not. Can createTempPath() be declared in Pipeline and implemented in 
> MemPipeline?
>  The method in MemPipeline could be extremely similar to DistributedPipeline.
> * conf.get("crunch.tmp.dir", "/tmp");
> * Maintain a 
> [tempFileIndex|https://github.com/apache/crunch/blob/apache-crunch-0.15.0/crunch-core/src/main/java/org/apache/crunch/impl/dist/DistributedPipeline.java#L82]



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