Lu Guoqing created FLINK-20635:
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Summary: Scala REPL with java.lang.NoSuchMethod:
Errorjava.lang.NoSuchMethodError
Key: FLINK-20635
URL: https://issues.apache.org/jira/browse/FLINK-20635
Project: Flink
Issue Type: Bug
Components: API / Scala
Affects Versions: 1.10.2
Environment: CDH: 5.16.2
YARN: 2.6.0+cdh5.16.2+2863
Reporter: Lu Guoqing
When I use Scala REPL shell with YARN mode, there will be an error occured,
just like the following messages.
{code:java}
// code placeholder
$ ./bin/start-scala-shell.sh yarn
scala> Exception in thread "main" java.lang.NoSuchMethodError:
jline.console.completer.CandidateListCompletionHandler.setPrintSpaceAfterFullCompletion(Z)V
at
scala.tools.nsc.interpreter.jline.JLineConsoleReader.initCompletion(JLineReader.scala:139)
at
scala.tools.nsc.interpreter.jline.InteractiveReader.postInit(JLineReader.scala:54)
at
scala.tools.nsc.interpreter.ILoop$$anonfun$process$1$$anonfun$25.apply(ILoop.scala:899)
at
scala.tools.nsc.interpreter.ILoop$$anonfun$process$1$$anonfun$25.apply(ILoop.scala:897)
at
scala.tools.nsc.interpreter.SplashReader.postInit(InteractiveReader.scala:130)
at
scala.tools.nsc.interpreter.ILoop$$anonfun$process$1$$anonfun$scala$tools$nsc$interpreter$ILoop$$anonfun$$loopPostInit$1$1.apply$mcV$sp(ILoop.scala:926)
at
scala.tools.nsc.interpreter.ILoop$$anonfun$process$1$$anonfun$scala$tools$nsc$interpreter$ILoop$$anonfun$$loopPostInit$1$1.apply(ILoop.scala:908)
at
scala.tools.nsc.interpreter.ILoop$$anonfun$process$1$$anonfun$scala$tools$nsc$interpreter$ILoop$$anonfun$$loopPostInit$1$1.apply(ILoop.scala:908)
at scala.tools.nsc.interpreter.ILoop$$anonfun$mumly$1.apply(ILoop.scala:189)
at scala.tools.nsc.interpreter.IMain.beQuietDuring(IMain.scala:221)
at scala.tools.nsc.interpreter.ILoop.mumly(ILoop.scala:186)
at
scala.tools.nsc.interpreter.ILoop$$anonfun$process$1$$anonfun$startup$1$1.apply(ILoop.scala:979)
at
scala.tools.nsc.interpreter.ILoop$$anonfun$process$1.apply$mcZ$sp(ILoop.scala:990)
at scala.tools.nsc.interpreter.ILoop$$anonfun$process$1.apply(ILoop.scala:891)
at scala.tools.nsc.interpreter.ILoop$$anonfun$process$1.apply(ILoop.scala:891)
at
scala.reflect.internal.util.ScalaClassLoader$.savingContextLoader(ScalaClassLoader.scala:97)
at scala.tools.nsc.interpreter.ILoop.process(ILoop.scala:891)
at org.apache.flink.api.scala.FlinkShell$.startShell(FlinkShell.scala:187)
at org.apache.flink.api.scala.FlinkShell$.main(FlinkShell.scala:131)
at org.apache.flink.api.scala.FlinkShell.main(FlinkShell.scala)
{code}
The reason is that there is a jar named jline-2.11.jar with yarn. When I remote
this jar from yarn, or with yarn version greater than 2.7.0, there is no error.
[YARN-2815](https://issues.apache.org/jira/browse/YARN-2815) has removed jline
since YARN 2.7.0.
If that means Scala REPL with YARN mode requires that YARN version must greater
than 2.7.0 ?
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