@Override
  public URI uploadSegment(File segmentFile, LLCSegmentName segmentName) {
    return uploadSegment(segmentFile, segmentName, _timeoutInMs);
  }
@Test
  public void testUploadTimeOut() {
    SegmentUploader segmentUploader = new PinotFSSegmentUploader("timeout://root", TIMEOUT_IN_MS, _serverMetrics);
    URI segmentURI = segmentUploader.uploadSegment(_file, _llcSegmentName);
    Assert.assertNull(segmentURI);
  }