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https://issues.apache.org/jira/browse/CRUNCH-179?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13596000#comment-13596000
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Josh Wills commented on CRUNCH-179:
-----------------------------------
The funny thing is I that I have use cases where I grab a whole bunch of
PCollections and union them all at once. How about deprecating the varargs and
replacing it with a List<T> or Iterable<T> option for union?
> Add a properly typed union() method to PCollection and PTable
> -------------------------------------------------------------
>
> Key: CRUNCH-179
> URL: https://issues.apache.org/jira/browse/CRUNCH-179
> Project: Crunch
> Issue Type: Improvement
> Components: Core
> Reporter: Josh Wills
> Assignee: Josh Wills
> Priority: Minor
> Attachments: CRUNCH-179.patch
>
>
> I find myself slightly (albeit persistently) irritated by the warnings that
> come up in Eclipse as a function of using varargs for the union method on
> PCollection and PTable, so I wrote a union() method that takes a single
> argument and delegates to the regular union method. No functional change,
> just cleans up an irritating warning in my client code.
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