How to use

parseBaseDir

method

in

org.apache.hadoop.hdfs.server.datanode.ReplicaInfo

private void setDirInternal(File dir) {
 if (dir == null) {
  baseDir = null;
  return;
 }
 ReplicaDirInfo dirInfo = parseBaseDir(dir);
 this.hasSubdirs = dirInfo.hasSubidrs;
 
 synchronized (internedBaseDirs) {
  if (!internedBaseDirs.containsKey(dirInfo.baseDirPath)) {
   // Create a new String path of this file and make a brand new File object
   // to guarantee we drop the reference to the underlying char[] storage.
   File baseDir = new File(dirInfo.baseDirPath);
   internedBaseDirs.put(dirInfo.baseDirPath, baseDir);
  }
  this.baseDir = internedBaseDirs.get(dirInfo.baseDirPath);
 }
}

private void setDirInternal(File dir) {
 if (dir == null) {
  baseDir = null;
  return;
 }
 ReplicaDirInfo dirInfo = parseBaseDir(dir);
 this.hasSubdirs = dirInfo.hasSubidrs;
 
 synchronized (internedBaseDirs) {
  if (!internedBaseDirs.containsKey(dirInfo.baseDirPath)) {
   // Create a new String path of this file and make a brand new File object
   // to guarantee we drop the reference to the underlying char[] storage.
   File baseDir = new File(dirInfo.baseDirPath);
   internedBaseDirs.put(dirInfo.baseDirPath, baseDir);
  }
  this.baseDir = internedBaseDirs.get(dirInfo.baseDirPath);
 }
}