Re: .NET on Apache Spark?
Scala used to run on .NET http://www.scala-lang.org/old/node/10299 -- Ruslan Dautkhanov On Thu, Jul 2, 2015 at 1:26 PM, pedro ski.rodrig...@gmail.com wrote: You might try using .pipe() and installing your .NET program as a binary across the cluster (or using addFile). Its not ideal to pipe things in/out along with the overhead, but it would work. I don't know much about IronPython, but perhaps changing the default python by changing your path might work? -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/NET-on-Apache-Spark-tp23578p23594.html Sent from the Apache Spark User List mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@spark.apache.org For additional commands, e-mail: user-h...@spark.apache.org
RE: .NET on Apache Spark?
Unfortunately, afaik that project is long dead. It'd be an interesting project to create an intermediary protocol, perhaps using something that nearly everything these days understand (unfortunately [!] that might be JavaScript). For example, instead of pickling language constructs, it might be interesting to translate rdd operations to some json structure, and have a single thing server side processing the instructions. There's also mbrace (http://www.m-brace.net/)... mbrace-spark integration would be quite interesting indeed. Though the difference in approach might be quite a challenge. Another approach could be using IKVM to host the JVM, much like how pyspark executes. Microsoft research published some very early work in OneNet: http://research.microsoft.com/en-us/um/people/jinl/redesign/research/onenet_executive_summary.pdf - their careers page seems to be recruiting for the project. Again, these are all future things, most of which would need to be community driven. If you need something right now, then there really isn't good integration between spark and .NET. However, given your requirements, mbrace might be something that you might find useful. -Ashic. Date: Sun, 5 Jul 2015 11:05:30 -0600 Subject: Re: .NET on Apache Spark? From: dautkha...@gmail.com To: ski.rodrig...@gmail.com CC: user@spark.apache.org Scala used to run on .NEThttp://www.scala-lang.org/old/node/10299 -- Ruslan Dautkhanov On Thu, Jul 2, 2015 at 1:26 PM, pedro ski.rodrig...@gmail.com wrote: You might try using .pipe() and installing your .NET program as a binary across the cluster (or using addFile). Its not ideal to pipe things in/out along with the overhead, but it would work. I don't know much about IronPython, but perhaps changing the default python by changing your path might work? -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/NET-on-Apache-Spark-tp23578p23594.html Sent from the Apache Spark User List mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@spark.apache.org For additional commands, e-mail: user-h...@spark.apache.org
Re: .NET on Apache Spark?
Ironpython shares with python only the syntax - at best. It is a scripting language within the .NET framework. Many applications have this for scripting the application itself. This won't work for you. You can use pipes or write your spark jobs in java/scala/r and submit them via your .NET framework. Alternatively, you create java spark jobs as skeleton and you call your .NET libraries via jni. Depends a little bit on your use case. From an architecture point of view you should be careful about memory management in these constellations... Le jeu. 2 juil. 2015 à 10:33, Zwits daniel.van...@ortec-finance.com a écrit : I'm currently looking into a way to run a program/code (DAG) written in .NET on a cluster using Spark. However I ran into problems concerning the coding language, Spark has no .NET API. I tried looking into IronPython because Spark does have a Python API, but i couldn't find a way to use this. Is there a way to implement a DAG of jobs on a cluster using .NET programming language? -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/NET-on-Apache-Spark-tp23578.html Sent from the Apache Spark User List mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@spark.apache.org For additional commands, e-mail: user-h...@spark.apache.org
Re: .NET on Apache Spark?
Joe Duffy, director of engineering on Microsoft's compiler team made a comment about investigating F# type providers for Spark. https://twitter.com/xjoeduffyx/status/614076012372955136 From: Ashic Mahtabmailto:as...@live.com Sent: ?Sunday?, ?July? ?5?, ?2015 ?1?:?29? ?PM To: Ruslan Dautkhanovmailto:dautkha...@gmail.com, pedromailto:ski.rodrig...@gmail.com Cc: user@spark.apache.orgmailto:user@spark.apache.org Unfortunately, afaik that project is long dead. It'd be an interesting project to create an intermediary protocol, perhaps using something that nearly everything these days understand (unfortunately [!] that might be JavaScript). For example, instead of pickling language constructs, it might be interesting to translate rdd operations to some json structure, and have a single thing server side processing the instructions. There's also mbrace (http://www.m-brace.net/)... mbrace-spark integration would be quite interesting indeed. Though the difference in approach might be quite a challenge. Another approach could be using IKVM to host the JVM, much like how pyspark executes. Microsoft research published some very early work in OneNet: http://research.microsoft.com/en-us/um/people/jinl/redesign/research/onenet_executive_summary.pdf - their careers page seems to be recruiting for the project. Again, these are all future things, most of which would need to be community driven. If you need something right now, then there really isn't good integration between spark and .NET. However, given your requirements, mbrace might be something that you might find useful. -Ashic. Date: Sun, 5 Jul 2015 11:05:30 -0600 Subject: Re: .NET on Apache Spark? From: dautkha...@gmail.com To: ski.rodrig...@gmail.com CC: user@spark.apache.org Scala used to run on .NET http://www.scala-lang.org/old/node/10299 -- Ruslan Dautkhanov On Thu, Jul 2, 2015 at 1:26 PM, pedro ski.rodrig...@gmail.commailto:ski.rodrig...@gmail.com wrote: You might try using .pipe() and installing your .NET program as a binary across the cluster (or using addFile). Its not ideal to pipe things in/out along with the overhead, but it would work. I don't know much about IronPython, but perhaps changing the default python by changing your path might work? -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/NET-on-Apache-Spark-tp23578p23594.html Sent from the Apache Spark User List mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@spark.apache.orgmailto:user-unsubscr...@spark.apache.org For additional commands, e-mail: user-h...@spark.apache.orgmailto:user-h...@spark.apache.org
Re: .NET on Apache Spark?
Indeed Spark does not have .NET bindings. On Thu, Jul 2, 2015 at 10:33 AM, Zwits daniel.van...@ortec-finance.com wrote: I'm currently looking into a way to run a program/code (DAG) written in .NET on a cluster using Spark. However I ran into problems concerning the coding language, Spark has no .NET API. I tried looking into IronPython because Spark does have a Python API, but i couldn't find a way to use this. Is there a way to implement a DAG of jobs on a cluster using .NET programming language? -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/NET-on-Apache-Spark-tp23578.html Sent from the Apache Spark User List mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@spark.apache.org For additional commands, e-mail: user-h...@spark.apache.org
RE: .NET on Apache Spark?
Since Spark runs on the JVM, no there isn't support for .Net. You should take a look at Dryad and Naiad instead. https://github.com/MicrosoftResearch/ From: Zwitsmailto:daniel.van...@ortec-finance.com Sent: 7/2/2015 4:33 AM To: user@spark.apache.orgmailto:user@spark.apache.org Subject: .NET on Apache Spark? I'm currently looking into a way to run a program/code (DAG) written in .NET on a cluster using Spark. However I ran into problems concerning the coding language, Spark has no .NET API. I tried looking into IronPython because Spark does have a Python API, but i couldn't find a way to use this. Is there a way to implement a DAG of jobs on a cluster using .NET programming language? -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/NET-on-Apache-Spark-tp23578.html Sent from the Apache Spark User List mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@spark.apache.org For additional commands, e-mail: user-h...@spark.apache.org
