Re: [ANNOUNCE] Apache Zeppelin 0.7.2 released

2017-06-14 Thread Vinay Shukla
Cangatulations Apache Zeppelin community. I am sure our users will appreciate your efforts and this release. Let's make Zeppelin great. On Tue, Jun 13, 2017 at 10:08 AM Jun Kim wrote: > Cool! Thanks for your work Mina :) > > 2017년 6월 14일 (수) 오전 2:06, Mina Lee 님이 작성: > >> The Apache Zeppelin c

Re: Zeppelin 0.6.0 (on EMR) stops responding after several runs (NPE error), and back online after restart zeppelin

2017-06-14 Thread Jeff Zhang
Hi Richard, Is it possible for you to upgrade to 0.6.2 to 0.7.1 ? 0.6.0 has some critical issue Richard Xin 于2017年6月15日周四 上午5:02写道: > and I also saw stack overflow issue: > Caused by: java.lang.StackOverflowError > at > scala.tools.nsc.transform.LambdaLift$$anon$1.apply(LambdaLift.scala:3

Re: Zeppelin 0.6.0 (on EMR) stops responding after several runs (NPE error), and back online after restart zeppelin

2017-06-14 Thread Richard Xin
and I also saw stack overflow issue:Caused by: java.lang.StackOverflowError at scala.tools.nsc.transform.LambdaLift$$anon$1.apply(LambdaLift.scala:30) at scala.reflect.internal.tpe.TypeMaps$TypeMap.mapOver(TypeMaps.scala:110) at scala.tools.nsc.transform.LambdaLift$$anon$1.apply(LambdaL

Zeppelin 0.6.0 (on EMR) stops responding after several runs (NPE error), and back online after restart zeppelin

2017-06-14 Thread Richard Xin
it happened several times already, worked again after restart Zeppelin I see consistently similar error when died ERROR [2017-06-14 17:59:59,705] ({pool-2-thread-2} SparkInterpreter.java[putLatestVarInResourcePool]:1253) - java.lang.NullPointerException at scala.tools.nsc.interpreter.IMain$Rea

Re: [DISCUSSION] Extending TableData API

2017-06-14 Thread Jeff Zhang
>>> But not sure about how other interpreters can do the same thing. (e.g trivial, but let’s think about shell interpreter which keeps it’s tabledata on memory) The approach I proposed is general for all the interpreters. What we need do is to add one method in RemoteInterpreterProcess for other i

Re: [DISCUSS] Reducing default interpreters while building and releasing Zeppelin

2017-06-14 Thread Raffaele S
I believe it's a good idea to select which interpreters to keep in the "default release", should we track this through JIRA? 2017-06-11 17:05 GMT+02:00 Jongyoul Lee : > Thanks, Alex. > > I left comments we started to discuss on it recently. > > On Sun, Jun 11, 2017 at 6:50 PM, Alexander Bezzubov