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https://issues.apache.org/jira/browse/PIG-56?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alan Gates resolved PIG-56.
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Resolution: Fixed
Fix Version/s: 0.1.0
I checked in the changes to DataBag to make it iterable. I didn't check in the
rest, as we don't need to rewrite existing code. Thanks to Charlie Groves for
contributing this.
> implement Iterable<Tuple> in DataBag
> ------------------------------------
>
> Key: PIG-56
> URL: https://issues.apache.org/jira/browse/PIG-56
> Project: Pig
> Issue Type: Improvement
> Reporter: Charlie Groves
> Priority: Minor
> Fix For: 0.1.0
>
> Attachments: iterable_databag.patch
>
>
> Now that DataBag has an iterator method, it can implement Iterable with no
> other changes. This would allow bags to be used in a foreach loop like
> for(Tuple t : bag) {
> // do something with t
> }
> The attached patch has DataBag implement iterable and converts all bag
> iterator usages in pig to use foreach loops.
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