各位大神,本人刚开始学习spark,现已在unbuntu下安装了spark,但一直无法运行spark自带的例子,如SparkPi,出现这种情况:
cd@ubuntu:~/spark-1.0.2/examples/src/main/scala/org/apache/spark/examples$ run-example LocalPi.scala local
Spark assembly has been built with Hive, including Datanucleus jars on classpath
Exception in thread "main" java.lang.ClassNotFoundException: org.apache.spark.examples.LocalPi.scala
at java.net.URLClassLoader$1.run(URLClassLoader.java:217)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
at java.lang.ClassLoader.loadClass(ClassLoader.java:323)
at java.lang.ClassLoader.loadClass(ClassLoader.java:268)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:270)
at org.apache.spark.deploy.SparkSubmit$.launch(SparkSubmit.scala:300)
at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:55)
at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
望各位大神帮忙解决
cd@ubuntu:~/spark-1.0.2/examples/src/main/scala/org/apache/spark/examples$ run-example LocalPi.scala local
Spark assembly has been built with Hive, including Datanucleus jars on classpath
Exception in thread "main" java.lang.ClassNotFoundException: org.apache.spark.examples.LocalPi.scala
at java.net.URLClassLoader$1.run(URLClassLoader.java:217)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
at java.lang.ClassLoader.loadClass(ClassLoader.java:323)
at java.lang.ClassLoader.loadClass(ClassLoader.java:268)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:270)
at org.apache.spark.deploy.SparkSubmit$.launch(SparkSubmit.scala:300)
at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:55)
at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
望各位大神帮忙解决
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bin/run-example org.apache.spark.examples.LocalPi
$SPARK_HOME/bin/run-example SparkPi 10