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标签:Hadoop 3.1.2报错:xception in thread "main" org.apache.hadoop.fs.UnsupportedFileSystemException: No FileSystem for scheme "hdfs"
Hadoop 3.1.2报错:xception in thread "main" org.apache.hadoop.fs.UnsupportedFileSystemException: No FileSystem for scheme "hdfs"
报错内容如下: Exception in thread 'main' org.apache.hadoop.fs.UnsupportedFileSystemException: No FileSystem for scheme 'hdfs'at org.apache.hadoop....