Re: Serializing MLlib MatrixFactorizationModel

2015-08-17 Thread Joseph Bradley
I'd recommend using the built-in save and load, which will be better for
cross-version compatibility.  You should be able to call
myModel.save(path), and load it back with
MatrixFactorizationModel.load(path).

On Mon, Aug 17, 2015 at 6:31 AM, Madawa Soysa madawa...@cse.mrt.ac.lk
wrote:

 Hi All,

 I have an issue when i try to serialize a MatrixFactorizationModel object
 as a java object in a Java application. When I deserialize the object, I
 get the following exception.

 Caused by: java.lang.ClassNotFoundException:
 org.apache.spark.OneToOneDependency cannot be found by
 org.scala-lang.scala-library_2.10.4.v20140209-180020-VFINAL-b66a39653b

 Any solution for this?

 --

 *_**Madawa Soysa*

 Undergraduate,

 Department of Computer Science and Engineering,

 University of Moratuwa.


 Mobile: +94 71 461 6050 %2B94%2075%20812%200726 | Email:
 madawa...@cse.mrt.ac.lk
 LinkedIn http://lk.linkedin.com/in/madawasoysa | Twitter
 https://twitter.com/madawa_rc | Tumblr http://madawas.tumblr.com/



Serializing MLlib MatrixFactorizationModel

2015-08-17 Thread Madawa Soysa
Hi All,

I have an issue when i try to serialize a MatrixFactorizationModel object
as a java object in a Java application. When I deserialize the object, I
get the following exception.

Caused by: java.lang.ClassNotFoundException:
org.apache.spark.OneToOneDependency cannot be found by
org.scala-lang.scala-library_2.10.4.v20140209-180020-VFINAL-b66a39653b

Any solution for this?

-- 

*_**Madawa Soysa*

Undergraduate,

Department of Computer Science and Engineering,

University of Moratuwa.


Mobile: +94 71 461 6050 %2B94%2075%20812%200726 | Email:
madawa...@cse.mrt.ac.lk
LinkedIn http://lk.linkedin.com/in/madawasoysa | Twitter
https://twitter.com/madawa_rc | Tumblr http://madawas.tumblr.com/