parquet-hadoop/src/main/java/org/apache/parquet/format/converter/ParquetMetadataConverter.java
@Deprecated
  public void writeDataPageV2Header(
      int uncompressedSize, int compressedSize,
      int valueCount, int nullCount, int rowCount,
      org.apache.parquet.column.statistics.Statistics statistics,
      org.apache.parquet.column.Encoding dataEncoding,
      int rlByteLength, int dlByteLength,
      OutputStream to) throws IOException {
    writePageHeader(
        newDataPageV2Header(
            uncompressedSize, compressedSize,
            valueCount, nullCount, rowCount,
            dataEncoding,
            rlByteLength, dlByteLength), to);
  }
@Deprecated
  public void writeDataPageV2Header(
      int uncompressedSize, int compressedSize,
      int valueCount, int nullCount, int rowCount,
      org.apache.parquet.column.statistics.Statistics statistics,
      org.apache.parquet.column.Encoding dataEncoding,
      int rlByteLength, int dlByteLength,
      OutputStream to) throws IOException {
    writePageHeader(
        newDataPageV2Header(
            uncompressedSize, compressedSize,
            valueCount, nullCount, rowCount,
            dataEncoding,
            rlByteLength, dlByteLength), to);
  }
Statistics are no longer saved in page headers