Re: Scala vs Python performance differences

2015-01-16 Thread philpearl
Python. -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/Scala-vs-Python-performance-differences-tp4247p21190.html Sent from the Apache Spark User List mailing list archive at Nabble.com

Re: Scala vs Python performance differences

2015-01-16 Thread Davies Liu
data point comparing computations in Scala to computations in pure Python. -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/Scala-vs-Python-performance-differences-tp4247p21190.html Sent from the Apache Spark User List mailing list archive at Nabble.com

Re: Scala vs Python performance differences

2014-11-12 Thread Andrew Ash
Jeremy, Did you complete this benchmark in a way that's shareable with those interested here? Andrew On Tue, Apr 15, 2014 at 2:50 PM, Nicholas Chammas nicholas.cham...@gmail.com wrote: I'd also be interested in seeing such a benchmark. On Tue, Apr 15, 2014 at 9:25 AM, Ian Ferreira

Re: Scala vs Python performance differences

2014-11-12 Thread Samarth Mailinglist
I was about to ask this question. On Wed, Nov 12, 2014 at 3:42 PM, Andrew Ash and...@andrewash.com wrote: Jeremy, Did you complete this benchmark in a way that's shareable with those interested here? Andrew On Tue, Apr 15, 2014 at 2:50 PM, Nicholas Chammas nicholas.cham...@gmail.com

Re: Scala vs Python performance differences

2014-04-15 Thread Ian Ferreira
This would be super useful. Thanks. On 4/15/14, 1:30 AM, Jeremy Freeman freeman.jer...@gmail.com wrote: Hi Andrew, I'm putting together some benchmarks for PySpark vs Scala. I'm focusing on ML algorithms, as I'm particularly curious about the relative performance of MLlib in Scala vs the Python

Scala vs Python performance differences

2014-04-14 Thread Andrew Ash
Hi Spark users, I've always done all my Spark work in Scala, but occasionally people ask about Python and its performance impact vs the same algorithm implementation in Scala. Has anyone done tests to measure the difference? Anecdotally I've heard Python is a 40% slowdown but that's entirely

Re: Scala vs Python performance differences

2014-04-14 Thread Jeremy Freeman
-Python-performance-differences-tp4247p4261.html Sent from the Apache Spark User List mailing list archive at Nabble.com.