protected void appendLastValueToTsBlockBuilder(
      long lastTime, TsPrimitiveType lastValue, MeasurementPath measurementPath, String type) {
    LastQueryUtil.appendLastValue(
        tsBlockBuilder, lastTime, measurementPath.getFullPath(), lastValue.getStringValue(), type);
  }
update last cache for aligned series.
iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/execution/operator/process/last/AlignedUpdateLastCacheOperator.java