Hadoop报错：Failed to locate the winutils binary in the hadoop binary path_error org.apache.hadoop.util.shell - failed to loc

在虚拟机中搭建了hadoop集群，在windows中通过代码访问报错

15/06/11 15:35:50 ERROR Shell: Failed to locate the winutils binary in the hadoop binary path
java.io.IOException: Could not locate executable null\bin\winutils.exe in the Hadoop binaries.
    at org.apache.hadoop.util.Shell.getQualifiedBinPath(Shell.java:356)
    at org.apache.hadoop.util.Shell.getWinUtilsPath(Shell.java:371)
    at org.apache.hadoop.util.Shell.<clinit>(Shell.java:364)

public static final String getQualifiedBinPath(String executable) 
  throws IOException {
    // construct hadoop bin path to the specified executable
    String fullExeName = HADOOP_HOME_DIR + File.separator + "bin"
      + File.separator + executable;
 
    File exeFile = new File(fullExeName);
    if (!exeFile.exists()) {
      throw new IOException("Could not locate executable " + fullExeName
        + " in the Hadoop binaries.");
    }
 
    return exeFile.getCanonicalPath();
  }
 
private static String HADOOP_HOME_DIR = checkHadoopHome();
private static String checkHadoopHome() {
 
    // first check the Dflag hadoop.home.dir with JVM scope
    String home = System.getProperty("hadoop.home.dir");
 
    // fall back to the system/user-global env variable
    if (home == null) {
      home = System.getenv("HADOOP_HOME");
    }
     ...
}

原贴地址：http://www.cnblogs.com/hyl8218/p/5492450.html