Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/hadoop/fs/FSDataInputStream
        at org.apache.spark.deploy.SparkSubmitArguments.handleUnknown(SparkSubmitArguments.scala:457)
        at org.apache.spark.launcher.SparkSubmitOptionParser.parse(SparkSubmitOptionParser.java:178)
        at org.apache.spark.deploy.SparkSubmitArguments.<init>(SparkSubmitArguments.scala:103)
        at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:114)
        at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.fs.FSDataInputStream
        at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:338)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
        ... 5 more

解决：

在spark-env.sh中添加：

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export SPARK_DIST_CLASSPATH=$(hadoop classpath)

 

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