private void initTimes(long[] times, long defaultTime) {
    Arrays.fill(times, defaultTime);
  }
Deserialize TimeIndex and get devices only.

@param inputStream inputStream
@return device name
iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/dataregion/tsfile/timeindex/ArrayDeviceTimeIndex.java