default void removeIntermediate(Column[] partialResult) {
    throw new UnsupportedOperationException(
        "This type of accumulator does not support remove input!");
  }
Sliding window constantly add and remove partial result in the window. Aggregation functions
need to implement this method to support sliding window feature.
iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/execution/aggregation/Accumulator.java