spark2 submit正在抛出java.lang.noclassdeffounderror:org/apache/hadoop/fs/fsdatainputstream

9fkzdhlc  于 2021-05-29  发布在  Hadoop
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这个问题在这里已经有答案了

解决apachespark中的依赖性问题(7个答案)
三年前关门了。
安装spark 2.0.0后运行spark2 submit时出现以下错误。
有人知道为什么不能指向hadoopjar文件吗?当我离开的时候 echo $HADOOP_HOME '在spark2中,提交其显示正确的 HADOOP_HOME 路径。

Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/hadoop/fs/FSDataInputStream
        at org.apache.spark.deploy.SparkSubmitArguments$$anonfun$mergeDefaultSparkProperties$1.apply(SparkSubmitArguments.scala:118)
        at org.apache.spark.deploy.SparkSubmitArguments$$anonfun$mergeDefaultSparkProperties$1.apply(SparkSubmitArguments.scala:118)
        at scala.Option.getOrElse(Option.scala:121)
        at org.apache.spark.deploy.SparkSubmitArguments.mergeDefaultSparkProperties(SparkSubmitArguments.scala:118)
        at org.apache.spark.deploy.SparkSubmitArguments.<init>(SparkSubmitArguments.scala:104)
        at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:117)
        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:331)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
avkwfej4

avkwfej41#

尝试将hadoop\u home/share/hadoop中的jar添加到类路径。例如,我在/etc/profile中添加了类路径,我的hadoop版本是2.7.2

export CLASSPATH=.:$JAVA_HOME/lib:$JRE_HOME/lib:$HADOOP_HOME/share/hadoop/mapreduce/hadoop-mapreduce-client-core-2.7.2.jar:$HADOOP_HOME/share/hadoop/common/hadoop-common-2.7.2.jar:$HADOOP_HOME/share/hadoop/common/lib/commons-cli-1.2.jar:$CLASSPATH

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