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Posted to dev@datafu.apache.org by "Eyal Allweil (JIRA)" <ji...@apache.org> on 2016/01/14 10:16:39 UTC

[jira] [Created] (DATAFU-114) Make FirstTupleFromBag implement Accumulator

Eyal Allweil created DATAFU-114:
-----------------------------------

             Summary: Make FirstTupleFromBag implement Accumulator
                 Key: DATAFU-114
                 URL: https://issues.apache.org/jira/browse/DATAFU-114
             Project: DataFu
          Issue Type: Improvement
    Affects Versions: 1.3.0
         Environment: All
            Reporter: Eyal Allweil
            Priority: Minor


FirstTupleFromBag only needs the first tuple from the bag, but because it doesn't implement Accumulator the entire bag needs to be passed to it in-memory. The fix is very minor and will make the UDF support large bags.



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