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From "Sean Owen (JIRA)" <j...@apache.org>
Subject [jira] [Created] (SPARK-13339) Clarify commutative / associative operator requirements for reduce, fold
Date Tue, 16 Feb 2016 13:34:18 GMT
Sean Owen created SPARK-13339:
---------------------------------

             Summary: Clarify commutative / associative operator requirements for reduce,
fold
                 Key: SPARK-13339
                 URL: https://issues.apache.org/jira/browse/SPARK-13339
             Project: Spark
          Issue Type: Improvement
          Components: Documentation
    Affects Versions: 1.6.0
            Reporter: Sean Owen
            Assignee: Sean Owen
            Priority: Minor


As begun in https://github.com/apache/spark/pull/11091 we should make consistent the documentation
for the function supplied to various reduce and fold methods. reduce needs associative and
commutative; fold needs associative.



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