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Yanbo Liang 6b8cb1fe52 [SPARK-17197][ML][PYSPARK] PySpark LiR/LoR supports tree aggregation level configurable. 
## What changes were proposed in this pull request?
[SPARK-17090](https://issues.apache.org/jira/browse/SPARK-17090) makes tree aggregation level in LiR/LoR configurable, this PR makes PySpark support this function.

## How was this patch tested?
Since ```aggregationDepth``` is an expert param, I'm not prefer to test it in doctest which is also used for example. Here is the offline test result:
![image](https://cloud.githubusercontent.com/assets/1962026/17879457/f83d7760-68a6-11e6-9936-d0a884d5d6ec.png)

Author: Yanbo Liang <ybliang8@gmail.com>

Closes #14766 from yanboliang/spark-17197.
2016-08-25 02:26:33 -07:00
..
docs [SPARK-16781][PYSPARK] java launched by PySpark as gateway may not be the same java used in the spark environment 2016-08-24 20:04:09 +01:00
lib [SPARK-16781][PYSPARK] java launched by PySpark as gateway may not be the same java used in the spark environment 2016-08-24 20:04:09 +01:00
pyspark [SPARK-17197][ML][PYSPARK] PySpark LiR/LoR supports tree aggregation level configurable. 2016-08-25 02:26:33 -07:00
test_support [SPARK-14555] First cut of Python API for Structured Streaming 2016-04-20 10:32:01 -07:00
.gitignore [SPARK-3946] gitignore in /python includes wrong directory 2014-10-14 14:09:39 -07:00
pylintrc [SPARK-13596][BUILD] Move misc top-level build files into appropriate subdirs 2016-03-07 14:48:02 -08:00
run-tests [SPARK-8583] [SPARK-5482] [BUILD] Refactor python/run-tests to integrate with dev/run-tests module system 2015-06-27 20:24:34 -07:00
run-tests.py [SPARK-13579][BUILD] Stop building the main Spark assembly. 2016-04-04 16:52:22 -07:00