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Apache Spark commented on SPARK-13339: -------------------------------------- User 'srowen' has created a pull request for this issue: https://github.com/apache/spark/pull/11217 > 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. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org