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java.lang.UnsupportedOperationException: Not implemented by the S3FileSystem FileSystem

Exception in thread "main" java.lang.UnsupportedOperationException: Not implemented by the S3FileSystem FileSystem implementation
    at org.apache.hadoop.fs.FileSystem.getScheme(FileSystem.java:216)
    at org.apache.hadoop.fs.FileSystem.loadFileSystems(FileSystem.java:2566)
    at org.apache.hadoop
.fs.FileSystem.getFileSystemClass(FileSystem.java:2576) at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:2593) at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:91) at org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:2632) at org.apache.hadoop
.fs.FileSystem$Cache.get(FileSystem.java:2614) at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:370) at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:169) at org.apache.hadoop.mapred.JobConf.getWorkingDirectory(JobConf.java:656) at org.apache.hadoop.mapred.FileInputFormat.setInputPaths
(FileInputFormat.java:436) at GID.AID3.newa.main(newa.java:87) 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:498) at org.apache.hadoop.util.RunJar.run(RunJar.java:221) at org.apache.hadoop.util.RunJar.main(RunJar.java:136)

可能存在的問題:在匯出成JAR包的時候,引入了不必要的jar包