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
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
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
)
at
org.apache.spark.sql.catalyst.analysis.Analyzer$CheckResolution$$anonfun$apply$1.applyOrElse(Analyzer.scala:70)
It looks like an internal join error or possibly something else. I need to
get a work around if possible or a quick patch.
Any help is appreciated.
Eric
--
*Eric Tanner
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
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