zoukankan      html  css  js  c++  java
  • Wrong FS: hdfs://xxx/xxx expected: file:///

    Eclipse调用HDFS API上传文件时出现了如下错误:

    Exception in thread "main" java.lang.IllegalArgumentException: Wrong FS: hdfs://master:9000/user/Administrator, expected: file:///
        at org.apache.hadoop.fs.FileSystem.checkPath(FileSystem.java:659)
        at org.apache.hadoop.fs.RawLocalFileSystem.pathToFile(RawLocalFileSystem.java:82)
        at org.apache.hadoop.fs.RawLocalFileSystem.deprecatedGetFileStatus(RawLocalFileSystem.java:585)
        at org.apache.hadoop.fs.RawLocalFileSystem.getFileLinkStatusInternal(RawLocalFileSystem.java:803)
        at org.apache.hadoop.fs.RawLocalFileSystem.getFileStatus(RawLocalFileSystem.java:580)
        at org.apache.hadoop.fs.FilterFileSystem.getFileStatus(FilterFileSystem.java:425)
        at org.apache.hadoop.fs.FileSystem.exists(FileSystem.java:1414)
        at org.apache.hadoop.fs.FileUtil.checkDest(FileUtil.java:499)
        at org.apache.hadoop.fs.FileUtil.copy(FileUtil.java:351)
        at org.apache.hadoop.fs.FileUtil.copy(FileUtil.java:341)
        at org.apache.hadoop.fs.FileUtil.copy(FileUtil.java:292)
        at org.apache.hadoop.fs.LocalFileSystem.copyFromLocalFile(LocalFileSystem.java:82)
        at org.apache.hadoop.fs.FileSystem.copyFromLocalFile(FileSystem.java:1884)
        at com.hellohadoop.FileOperator.Upload(FileOperator.java:48)
        at com.hellohadoop.FileOperator.main(FileOperator.java:23)

    解决的办法是把Hadoop集群的hdfs-site.xml和core-site.xml两个配置文件复制到项目的bin目录下面,就可以正常运行了。

  • 相关阅读:
    74. Search a 2D Matrix(js)
    73. Set Matrix Zeroes(js)
    72. Edit Distance(js)
    71. Simplify Path(js)
    兼容各种浏览器版本的事件绑定函数?
    浏览器兼容性问题
    柯里化函数
    token登录验证机制
    vue懒加载
    在Vue中使用了Swiper ,动态从后台获取数据的之后,swiper滑动失效??
  • 原文地址:https://www.cnblogs.com/mstk/p/6682130.html
Copyright © 2011-2022 走看看