[SPARK-10549] scala 2.11 spark on yarn with security - Repl doesn't work

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.5.0
• Fix Version/s: 1.5.1, 1.6.0
• Component/s: Spark Shell
• Target Version/s: 1.5.1, 1.6.0
• Assignee: Thomas Graves
• Reporter: Thomas Graves
• Created: 10/Sep/15 20:16
• Updated: 14/Sep/15 22:04
• Resolved: 14/Sep/15 22:04

Description

Trying to run spark on secure yarn built with scala 2.11 results in failure when trying to launch the spark shell.

./bin/spark-shell --master yarn-client

Exception in thread "main" java.lang.ExceptionInInitializerError
at org.apache.spark.repl.Main.main(Main.scala)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at org.apache.spark.deploy.SparkSubmit$.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:672)
at org.apache.spark.deploy.SparkSubmit$.doRunMain$1(SparkSubmit.scala:180)
at org.apache.spark.deploy.SparkSubmit$.submit(SparkSubmit.scala:205)
at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:120)
at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
Caused by: java.lang.Exception: Error: a secret key must be specified via the spark.authenticate.secret config
at org.apache.spark.SecurityManager.generateSecretKey(SecurityManager.scala:395)
at org.apache.spark.SecurityManager.<init>(SecurityManager.scala:218)
at org.apache.spark.repl.Main$.<init>(Main.scala:38)
at org.apache.spark.repl.Main$.<clinit>(Main.scala)

The reason is because it create the SecurityManager before is sets the SPARK_YARN_MODE to true.

Issue Links

• links to: [Github] Pull Request #8719 (tgravescs)