Re: PySpark MLlib: py4j cannot find trainImplicitALSModel method

Hello Sooraj, Thank you for your response. It indeed give me a ray of hope now. Can you please suggest any good tutorials for installing and working with ipython notebook server on the node. Thank you Ashish On 08-Jul-2015 6:16 PM, "sooraj" wrote: > > Hi Ashish, > > I am running ipython notebook s

Re: PySpark MLlib: py4j cannot find trainImplicitALSModel method

Hi Ashish, I am running ipython notebook server on one of the nodes of the cluster (HDP). Setting it up was quite straightforward, and I guess I followed the same references that you linked to. Then I access the notebook remotely from my development PC. Never tried to connect a local ipython (on a

Re: PySpark MLlib: py4j cannot find trainImplicitALSModel method

My apologies for double posting but I missed the web links that i followed which are 1 , 2 , 3

Re: PySpark MLlib: py4j cannot find trainImplicitALSModel method

Hello Sooraj, I see you are using ipython notebook. Can you tell me are you on Windows OS or Linux based OS? I am using Windows 7 and I am new to Spark. I am trying to connect ipython with my local cluster based on CDH5.4. I followed these tutorials here but they are written on linux environment an

Re: PySpark MLlib: py4j cannot find trainImplicitALSModel method

That turned out to be a silly data type mistake. At one point in the iterative call, I was passing an integer value for the parameter 'alpha' of the ALS train API, which was expecting a Double. So, py4j in fact complained that it cannot take a method that takes an integer value for that parameter.