Re: using LogisticRegressionWithSGD.train in Python crashes with "Broken pipe"

2014-11-13 Thread Davies Liu
It seems that the JVM failed to start to crash silently. On Thu, Nov 13, 2014 at 6:06 AM, rok wrote: > Hi, I'm using Spark 1.1.0. There is no error on the executors -- it appears > as if the job never gets properly dispatched -- the only message is the > "Broken Pipe" message in the driver. > > >

Re: using LogisticRegressionWithSGD.train in Python crashes with "Broken pipe"

2014-11-13 Thread rok
Hi, I'm using Spark 1.1.0. There is no error on the executors -- it appears as if the job never gets properly dispatched -- the only message is the "Broken Pipe" message in the driver. -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/using-LogisticRegression

Re: using LogisticRegressionWithSGD.train in Python crashes with "Broken pipe"

2014-11-05 Thread Xiangrui Meng
Which Spark version did you use? Could you check the WebUI and attach the error message on executors? -Xiangrui On Wed, Nov 5, 2014 at 8:23 AM, rok wrote: > yes, the training set is fine, I've verified it. > > > > -- > View this message in context: > http://apache-spark-user-list.1001560.n3.nabb

Re: using LogisticRegressionWithSGD.train in Python crashes with "Broken pipe"

2014-11-05 Thread rok
yes, the training set is fine, I've verified it. -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/using-LogisticRegressionWithSGD-train-in-Python-crashes-with-Broken-pipe-tp18182p18195.html Sent from the Apache Spark User List mailing list archive at Nabble.

Re: using LogisticRegressionWithSGD.train in Python crashes with "Broken pipe"

2014-11-05 Thread jamborta
Hi Rok, you could try to debug it by first collecting your training_set, see if it gets you something back, before passing it to the train method. Then go through each line in the train method, also the serializer and check where it fails exactly. thanks, -- View this message in context: h

using LogisticRegressionWithSGD.train in Python crashes with "Broken pipe"

2014-11-05 Thread rok
I have a dataset comprised of ~200k labeled points whose features are SparseVectors with ~20M features. I take 5% of the data for a training set. > model = LogisticRegressionWithSGD.train(training_set) fails with ERROR:py4j.java_gateway:Error while sending or receiving. Traceback (most recent