Re: Making RDDs Covariant

2014-03-21 Thread Jey Kottalam
That would be awesome. I support this! On Fri, Mar 21, 2014 at 7:28 PM, Michael Armbrust wrote: > Hey Everyone, > > Here is a pretty major (but source compatible) change we are considering > making to the RDD API for 1.0. Java and Python APIs would remain the same, > but users of Scala would lik

Re: graphx samples in Java

2014-03-21 Thread Reynold Xin
There is no Java API yet. On Fri, Mar 21, 2014 at 3:18 AM, David Soroko wrote: > Hi > > Where can I find the equivalent of the graphx example ( > http://spark.apache.org/docs/0.9.0/graphx-programming-guide.html#examples) in > Java ? For example. How does the following translates to Java > > >

Making RDDs Covariant

2014-03-21 Thread Michael Armbrust
Hey Everyone, Here is a pretty major (but source compatible) change we are considering making to the RDD API for 1.0. Java and Python APIs would remain the same, but users of Scala would likely need to use less casts. This would be especially true for libraries whose functions take RDDs as param

Re: new Catalyst/SQL component merged into master

2014-03-21 Thread Michael Armbrust
> > It will be great if there are any examples or usecases to look at ? > There are examples in the Spark documentation. Patrick posted and updated copy here so people can see them before 1.0 is released: http://people.apache.org/~pwendell/catalyst-docs/sql-programming-guide.html > Does this feat

Re: new Catalyst/SQL component merged into master

2014-03-21 Thread Debasish Das
Awesome news ! It will be great if there are any examples or usecases to look at ? We are looking into shark/ooyala job server to give in memory sql analytics, model serving/scoring features for dashboard apps... Does this feature has different usecases than shark or more cleaner as hive depende

Re: new Catalyst/SQL component merged into master

2014-03-21 Thread Matei Zaharia
Congrats Michael and all for getting this so far. Spark SQL and Catalyst will make it much easier to use structured data in Spark, and open the door for some very cool extensions later. Matei On Mar 20, 2014, at 11:15 PM, Heiko Braun wrote: > Congrats! That's a really impressive and useful ad

graphx samples in Java

2014-03-21 Thread David Soroko
Hi Where can I find the equivalent of the graphx example (http://spark.apache.org/docs/0.9.0/graphx-programming-guide.html#examples ) in Java ? For example. How does the following translates to Java val users: RDD[(VertexId, (String, String))] = sc.parallelize(Array((3L, ("rxin", "student")