new Path(jobDirectory, "_distcp_sorted"), conf);
Path tmpDir = new Path(
(dstExists && !dstIsDir) || (!dstExists && srcCount == 1)?
destPath.getParent(): destPath, "_distcp_tmp_" + randomId);
jobConf.set(TMP_DIR_LABEL, tmpDir.toUri().toString());
LOG.info("srcCount=" + srcCount);
jobConf.setInt(SRC_COUNT_LABEL, srcCount);
jobConf.setLong(TOTAL_SIZE_LABEL, cbsize);
jobConf.setNumMapTasks(getMapCount(cbsize,
new JobClient(jobConf).getClusterStatus().getTaskTrackers()));