FP Growth saveAsTextFile

2015-05-20 Thread Eric Tanner
I am having trouble with saving an FP-Growth model as a text file. I can print out the results, but when I try to save the model I get a NullPointerException. model.freqItemsets.saveAsTextFile("c://fpGrowth/model") Thanks, Eric

Help understanding the FP-Growth algrithm

2015-04-14 Thread Eric Tanner
I am a total newbe to spark so be kind. I am looking for an example that implements the FP-Growth algorithm so I can better understand both the algorithm as well as spark. The one example I found (on spark .apache.org example) was incomplete. Thanks, Eric

Scala Spark IDE help

2014-10-27 Thread Eric Tanner
rk is running locally (on my laptop) I would like to attach the debugger process to the spark program that is running locally to be able to step through the program. Any advice will be is helpful. Eric -- *Eric Tanner*Big Data Developer [image: JustEnough Logo] 15440 Laguna Canyon, Suit

Unresolved attributes

2014-12-02 Thread Eric Tanner
if possible or a quick patch. Any help is appreciated. Eric -- *Eric Tanner*Big Data Developer [image: JustEnough Logo] 15440 Laguna Canyon, Suite 100 Irvine, CA 92618 Cell: Tel: Skype: Web: +1 (951) 313-9274 +1 (949) 706-0400 e <http://tonya.nicholls.je/>ric.tanner.je www.justenough

Cluster getting a null pointer error

2014-12-09 Thread Eric Tanner
I have set up a cluster on AWS and am trying a really simple hello world program as a test. The cluster was built using the ec2 scripts that come with Spark. Anyway, I have output the error message (using --verbose) below. The source code is further below that. Any help would be greatly appreci