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From "Zach Beniash (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DATAFU-92) Create UDF to extract tuple out of bad in a specified index
Date Thu, 30 Apr 2015 15:13:06 GMT
Zach Beniash created DATAFU-92:
----------------------------------

             Summary: Create UDF to extract tuple out of bad in a specified index
                 Key: DATAFU-92
                 URL: https://issues.apache.org/jira/browse/DATAFU-92
             Project: DataFu
          Issue Type: New Feature
    Affects Versions: 1.3.0
            Reporter: Zach Beniash
             Fix For: 1.3.0


Create a new UDF that is similar to "FirstTupleFromBag" but this one will be more general,
and not only the first tuple.

This new UDF can be called "TupleFromBag" and will get three parameters:
1. DataBag
2. Index
3. Optional Default Tuple

There should be a consideration to refactor FirstTupleFromBag to call TupleFromBag, for reusability
consideration.



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