Then, why don't you use nscala-time_2.10-1.8.0.jar, not nscala-time_2.11-1.8.0.jar ?
On Tue Feb 17 2015 at 5:55:50 PM Hammam CHAMSI <hscha...@hotmail.com> wrote: > I can use nscala-time with scala, but my issue is that I can't use it > witinh spark-shell console! It gives my the error below. > > Thanks > > ------------------------------ > From: kevin...@apache.org > Date: Tue, 17 Feb 2015 08:50:04 +0000 > > Subject: Re: Use of nscala-time within spark-shell > To: hscha...@hotmail.com; kevin...@apache.org; user@spark.apache.org > > > Great, or you can just use nscala-time with scala 2.10! > > On Tue Feb 17 2015 at 5:41:53 PM Hammam CHAMSI <hscha...@hotmail.com> > wrote: > > Thanks Kevin for your reply, > > I downloaded the pre_built version and as you said the default spark scala > version is 2.10. I'm now building spark 1.2.1 with scala 2.11. I'll share > the results here. > > Regards, > ------------------------------ > From: kevin...@apache.org > Date: Tue, 17 Feb 2015 01:10:09 +0000 > Subject: Re: Use of nscala-time within spark-shell > To: hscha...@hotmail.com; user@spark.apache.org > > > What is your scala version used to build Spark? > It seems your nscala-time library scala version is 2.11, > and default Spark scala version is 2.10. > > > On Tue Feb 17 2015 at 1:51:47 AM Hammam CHAMSI <hscha...@hotmail.com> > wrote: > > Hi All, > > Thanks in advance for your help. I have timestamp which I need to convert > to datetime using scala. A folder contains the three needed jar files: > "joda-convert-1.5.jar joda-time-2.4.jar nscala-time_2.11-1.8.0.jar" > Using scala REPL and adding the jars: scala -classpath "*.jar" > I can use nscala-time like following: > > scala> import com.github.nscala_time.time.Imports._ > import com.github.nscala_time.time.Imports._ > > scala> import org.joda._ > import org.joda._ > > scala> DateTime.now > res0: org.joda.time.DateTime = 2015-02-12T15:51:46.928+01:00 > > But when i try to use spark-shell: > ADD_JARS=/home/scala_test_class/nscala-time_2.11-1.8.0.jar,/home/scala_test_class/joda-time-2.4.jar,/home/scala_test_class/joda-convert-1.5.jar > /usr/local/spark/bin/spark-shell --master local --driver-memory 2g > --executor-memory 2g --executor-cores 1 > > It successfully imports the jars: > > scala> import com.github.nscala_time.time.Imports._ > import com.github.nscala_time.time.Imports._ > > scala> import org.joda._ > import org.joda._ > > but fails using them > scala> DateTime.now > java.lang.NoSuchMethodError: > scala.Predef$.$conforms()Lscala/Predef$$less$colon$less; > at > com.github.nscala_time.time.LowPriorityOrderingImplicits$class.ReadableInstantOrdering(Implicits.scala:69) > > at > com.github.nscala_time.time.Imports$.ReadableInstantOrdering(Imports.scala:20) > > at > com.github.nscala_time.time.OrderingImplicits$class.$init$(Implicits.scala:61) > > at com.github.nscala_time.time.Imports$.<init>(Imports.scala:20) > at com.github.nscala_time.time.Imports$.<clinit>(Imports.scala) > at $iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC.<init>(<console>:17) > at $iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC.<init>(<console>:22) > at $iwC$$iwC$$iwC$$iwC$$iwC$$iwC.<init>(<console>:24) > at $iwC$$iwC$$iwC$$iwC$$iwC.<init>(<console>:26) > at $iwC$$iwC$$iwC$$iwC.<init>(<console>:28) > at $iwC$$iwC$$iwC.<init>(<console>:30) > at $iwC$$iwC.<init>(<console>:32) > at $iwC.<init>(<console>:34) > at <init>(<console>:36) > at .<init>(<console>:40) > at .<clinit>(<console>) > at .<init>(<console>:7) > at .<clinit>(<console>) > at $print(<console>) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > > at java.lang.reflect.Method.invoke(Method.java:606) > at > org.apache.spark.repl.SparkIMain$ReadEvalPrint.call(SparkIMain.scala:852) > at > org.apache.spark.repl.SparkIMain$Request.loadAndRun(SparkIMain.scala:1125) > at > org.apache.spark.repl.SparkIMain.loadAndRunReq$1(SparkIMain.scala:674) > at > org.apache.spark.repl.SparkIMain.interpret(SparkIMain.scala:705) > at > org.apache.spark.repl.SparkIMain.interpret(SparkIMain.scala:669) > at > org.apache.spark.repl.SparkILoop.reallyInterpret$1(SparkILoop.scala:828) > at > org.apache.spark.repl.SparkILoop.interpretStartingWith(SparkILoop.scala:873) > > at org.apache.spark.repl.SparkILoop.command(SparkILoop.scala:785) > at > org.apache.spark.repl.SparkILoop.processLine$1(SparkILoop.scala:628) > at > org.apache.spark.repl.SparkILoop.innerLoop$1(SparkILoop.scala:636) > at org.apache.spark.repl.SparkILoop.loop(SparkILoop.scala:641) > at > org.apache.spark.repl.SparkILoop$$anonfun$process$1.apply$mcZ$sp(SparkILoop.scala:968) > > at > org.apache.spark.repl.SparkILoop$$anonfun$process$1.apply(SparkILoop.scala:916) > > at > org.apache.spark.repl.SparkILoop$$anonfun$process$1.apply(SparkILoop.scala:916) > > at > scala.tools.nsc.util.ScalaClassLoader$.savingContextLoader(ScalaClassLoader.scala:135) > > at org.apache.spark.repl.SparkILoop.process(SparkILoop.scala:916) > at org.apache.spark.repl.SparkILoop.process(SparkILoop.scala:1011) > at org.apache.spark.repl.Main$.main(Main.scala:31) > at org.apache.spark.repl.Main.main(Main.scala) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > > at java.lang.reflect.Method.invoke(Method.java:606) > at > org.apache.spark.deploy.SparkSubmit$.launch(SparkSubmit.scala:358) > at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:75) > at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala) > > Your help is very aappreciated, > > Regards, > > Hammam > >
