Rohini Palaniswamy created PIG-4894:
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Summary: Add API for StoreFunc to specify if they are write safe
from two different vertices
Key: PIG-4894
URL: https://issues.apache.org/jira/browse/PIG-4894
Project: Pig
Issue Type: Improvement
Reporter: Rohini Palaniswamy
Assignee: Rohini Palaniswamy
Fix For: 0.16.0
Currently this is done with config settings. Having a programmatic API will let
people writing StoreFunc to specifically state whether they support it or not.
Added the method to StoreFunc instead of creating a new interface. If it is a
new interface, then the StoreFunc implementation cannot be used with older
versions of Pig.
When we drop JDK 7 support (hopefully in another year), will move this as a
default method to StoreFuncInterface as JDK 8 supports that.
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