@Override
  public Long getBytes(UUID jobId) {
    return bytesMap.getOrDefault(jobId, new LongAdder()).longValue();
  }
Finds the ID of the first {@link PortabilityJob} in state {@code jobState} in the map, or null
if none found.
extensions/cloud/portability-cloud-local/src/main/java/org/datatransferproject/cloud/local/LocalJobStore.java