List of ifExists() Examples

Examples of ifExists()

org.apache.hadoop.fs.LocalDirAllocator.ifExists()
We search through all the configured dirs for the file's existence and return true when we find @param pathStr the requested file (this will be searched) @param conf the Configuration object @return true if files exist. false otherwise @throws IOException

Examples of org.apache.hadoop.fs.LocalDirAllocator.ifExists()

    
    // setup the local and user working directories
    FileSystem local = FileSystem.getLocal(conf);
    LocalDirAllocator lDirAlloc = new LocalDirAllocator("mapred.local.dir");
    Path workDirName;
    boolean workDirExists = lDirAlloc.ifExists(MRConstants.WORKDIR, conf);
    if (workDirExists) {
      workDirName = TaskRunner.formWorkDir(lDirAlloc, conf);
    } else {
      workDirName = lDirAlloc.getLocalPathForWrite(MRConstants.WORKDIR, 
                                                       conf);

View Full Code Here

Examples of org.apache.hadoop.fs.LocalDirAllocator.ifExists()

    
    // setup the local and user working directories
    FileSystem local = FileSystem.getLocal(conf);
    LocalDirAllocator lDirAlloc = new LocalDirAllocator("mapred.local.dir");
    Path workDirName;
    boolean workDirExists = lDirAlloc.ifExists(MRConstants.WORKDIR, conf);
    if (workDirExists) {
      workDirName = TaskRunner.formWorkDir(lDirAlloc, conf);
    } else {
      workDirName = lDirAlloc.getLocalPathForWrite(MRConstants.WORKDIR, 
                                                       conf);

View Full Code Here

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.