SimpleCopyListing.java 文件源码

private void writeToFileListing(SequenceFile.Writer fileListWriter,
                                CopyListingFileStatus fileStatus,
                                Path sourcePathRoot,
                                DistCpOptions options) throws IOException {
  if (LOG.isDebugEnabled()) {
    LOG.debug("REL PATH: " + DistCpUtils.getRelativePath(sourcePathRoot,
      fileStatus.getPath()) + ", FULL PATH: " + fileStatus.getPath());
  }

  FileStatus status = fileStatus;

  if (!shouldCopy(fileStatus.getPath(), options)) {
    return;
  }

  fileListWriter.append(new Text(DistCpUtils.getRelativePath(sourcePathRoot,
      fileStatus.getPath())), status);
  fileListWriter.sync();

  if (!fileStatus.isDirectory()) {
    totalBytesToCopy += fileStatus.getLen();
  }
  totalPaths++;
}