Exception in thread "main" java.lang.IllegalArgumentException: Wrong FS: hdfs://h1:9000/out, expected: file:///
at org.apache.hadoop.fs.FileSystem.checkPath(FileSystem.java:381)
at org.apache.hadoop.fs.RawLocalFileSystem.pathToFile(RawLocalFileSystem.java:55)
at org.apache.hadoop.fs.RawLocalFileSystem.getFileStatus(RawLocalFileSystem.java:393)
at org.apache.hadoop.fs.ChecksumFileSystem.delete(ChecksumFileSystem.java:452)
at mapreduce.WordCountApp.main(WordCountApp.java:36)
由于获取fileSystem对象的时候没有传入访问地址导致。
FileSystem fileSystem = FileSystem.get(new URI(INPUT_PATH),conf);
Exception in thread "main" java.lang.IllegalArgumentException:解决方法,布布扣,bubuko.com
Exception in thread "main" java.lang.IllegalArgumentException:解决方法
原文：http://www.cnblogs.com/luguoyuanf/p/3594435.html