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  • java.lang.IllegalArgumentException: Wrong FS: hdfs://localhost:54310/user/Hadoop/b, expected: file:/

     java.lang.IllegalArgumentException: Wrong FS: hdfs://localhost:54310/user/Hadoop/b, expected: file:///

            at org.apache.hadoop.fs.FileSystem.checkPath(FileSystem.java:410)

            at org.apache.hadoop.fs.RawLocalFileSystem.pathToFile(RawLocalFileSystem.java:56)

            at org.apache.hadoop.fs.RawLocalFileSystem.getFileStatus(RawLocalFileSystem.java:404)

            at org.apache.hadoop.fs.FilterFileSystem.getFileStatus(FilterFileSystem.java:251)

            at org.apache.hadoop.fs.ChecksumFileSystem$ChecksumFSInputChecker.<init>(ChecksumFileSystem.java:126)

            at org.apache.hadoop.fs.ChecksumFileSystem.open(ChecksumFileSystem.java:284)

            at org.apache.hadoop.fs.FileSystem.open(FileSystem.java:456)

            at com.payegis.caesar.test.TestHdfs_002.main(TestHdfs_002.java:33)

    =======================================================================

    在伪分布式下出现:

    用Path.getFileSystem(conf)

    代替

    FileSystem.get(conf)

    不知倒是不是伪分布式的原因

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  • 原文地址:https://www.cnblogs.com/skyme/p/2528654.html
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