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https://issues.apache.org/jira/browse/CRUNCH-376?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13967856#comment-13967856
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Josh Wills commented on CRUNCH-376:
-----------------------------------
Commented on this on github-- I'm generally in favor of the idea, but if anyone
has any concerns w/a new API method, please chime in.
> Add aggregate(...) function to PCollection
> ------------------------------------------
>
> Key: CRUNCH-376
> URL: https://issues.apache.org/jira/browse/CRUNCH-376
> Project: Crunch
> Issue Type: New Feature
> Components: Core
> Reporter: Jason Gauci
> Assignee: Josh Wills
> Priority: Minor
>
> This patch adds an aggregate() function to PCollection so you can do things
> like sum a collection of integers in one line.
> https://github.com/MisterTea/crunch/commit/4bd8b7a13b893ddb89c11d657ba5347b92fe5a88
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