I am trying to combine multiple RDDs into 1 RDD, and I am using the union
function. I wonder if anyone has seen StackOverflowError as follows:
Exception in thread "main" java.lang.StackOverflowError
at org.apache.spark.rdd.RDD.partitions(RDD.scala:203)
at org.apache.spark.rdd.Union
Hi there
We are on mllib 1.1.1, and trying different regularization parameters. We
noticed that the regParam dont affect the weights at all. Is setting the
reg param via the optimizer the right thing to do? Do we need to set our
own updater? Anyone else seeing the same behaviour?
thanks again
tho
Hi there,
We are using mllib 1.1.1, and doing Logistics Regression with a dataset of
about 150M rows.
The training part usually goes pretty smoothly without any retries. But
during the prediction stage and BinaryClassificationMetrics stage, I am
seeing retries with error of "fetch failure".
The p