spark-instrumented-optimizer/mllib
Xiangrui Meng 69a57a18ee [SPARK-2995][MLLIB] add ALS.setIntermediateRDDStorageLevel
As mentioned in SPARK-2465, using `MEMORY_AND_DISK_SER` for user/product in/out links together with `spark.rdd.compress=true` can help reduce the space requirement by a lot, at the cost of speed. It might be useful to add this option so people can run ALS on much bigger datasets.

Another option for the method name is `setIntermediateRDDStorageLevel`.

Author: Xiangrui Meng <meng@databricks.com>

Closes #1913 from mengxr/als-storagelevel and squashes the following commits:

d942017 [Xiangrui Meng] rename to setIntermediateRDDStorageLevel
7550029 [Xiangrui Meng] add ALS.setIntermediateDataStorageLevel
2014-08-13 23:53:44 -07:00
..
src [SPARK-2995][MLLIB] add ALS.setIntermediateRDDStorageLevel 2014-08-13 23:53:44 -07:00
pom.xml [SPARK-1997][MLLIB] update breeze to 0.9 2014-08-08 15:07:31 -07:00