If anyone wants to benchmark PySpark against the Scala/Java APIs, it might be nice to add Python benchmarks to the spark-perf performance testing suite: https://github.com/amplab/spark-perf.
On Thu, Jan 30, 2014 at 3:53 PM, nileshc <nil...@nileshc.com> wrote: > Hi Jeremy, > > Can you try doing a comparison of the Scala ALS code > ( > https://github.com/apache/incubator-spark/blob/master/examples/src/main/scala/org/apache/spark/examples/SparkALS.scala > ) > and Python ALS code > ( > https://github.com/apache/incubator-spark/blob/master/python/examples/als.py > ) > from the Spark repo? > > This might be the easiest way to compare Scala+Colt vs Python+Numpy on > Spark! Both contain sparse matrix manipulation and multiplications. If > someone already has a small Spark cluster (even standalone) already setup, > please let us know about how this fares. > > I'll try setting up Spark on a few nodes next week. > > Best, > Nilesh > > > > -- > View this message in context: > http://apache-spark-user-list.1001560.n3.nabble.com/Python-API-Performance-tp1048p1071.html > Sent from the Apache Spark User List mailing list archive at Nabble.com. >
