implement Iterable<Tuple> in DataBag
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Key: PIG-56
URL: https://issues.apache.org/jira/browse/PIG-56
Project: Pig
Issue Type: Improvement
Reporter: Charlie Groves
Priority: Minor
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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