spark-instrumented-optimizer/sql/catalyst
Reynold Xin 97b7080cf2 [SPARK-11564][SQL] Dataset Java API audit
A few changes:

1. Removed fold, since it can be confusing for distributed collections.
2. Created specific interfaces for each Dataset function (e.g. MapFunction, ReduceFunction, MapPartitionsFunction)
3. Added more documentation and test cases.

The other thing I'm considering doing is to have a "collector" interface for FlatMapFunction and MapPartitionsFunction, similar to MapReduce's map function.

Author: Reynold Xin <rxin@databricks.com>

Closes #9531 from rxin/SPARK-11564.
2015-11-08 20:57:09 -08:00
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src [SPARK-11564][SQL] Dataset Java API audit 2015-11-08 20:57:09 -08:00
pom.xml [SPARK-10300] [BUILD] [TESTS] Add support for test tags in run-tests.py. 2015-10-07 14:11:21 -07:00