spark-instrumented-optimizer/core
Sean Owen fb7e21797e [SPARK-13339][DOCS] Clarify commutative / associative operator requirements for reduce, fold
Clarify that reduce functions need to be commutative, and fold functions do not

See https://github.com/apache/spark/pull/11091

Author: Sean Owen <sowen@cloudera.com>

Closes #11217 from srowen/SPARK-13339.
2016-02-19 10:26:38 +00:00
..
src [SPARK-13339][DOCS] Clarify commutative / associative operator requirements for reduce, fold 2016-02-19 10:26:38 +00:00
pom.xml [SPARK-6363][BUILD] Make Scala 2.11 the default Scala version 2016-01-30 00:20:28 -08:00