java.io.IOException: Could not locate executable null\bin\winutils.exe in the Hadoop binaries
查看hadoop源码发现里有这么一段:publicstaticfinalStringgetQualifiedBinPath(Stringexecutable)throwsIOException{//constructhadoopbinpathtothespecifiedexecutableStringfullExeName=HADOOP_HOME_DIR+File.separator+"bin"+