[HADOOP-16585] [Tool:NNloadGeneratorMR] Multiple threads are using same id for creating file LoadGenerator#write

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.3.0
• Assignee: Ranith Sardar
• Reporter: Ranith Sardar
• Created: 18/Sep/19 14:30
• Updated: 14/Nov/19 03:37
• Resolved: 13/Nov/19 20:17

Description

// id would be same for multiple file, so it may occur file not found exception
private void write() throws IOException {
  String dirName = dirs.get(r.nextInt(dirs.size()));
  Path file = new Path(dirName, hostname+id);
  ....
  fc.delete(file, true);
  ..
}