I am facing issue with ParquetFileWriting n hdfs in flink where parquet file size is around 382 KB . I want the parquet file in MB

Question

AvroParquetWriter.<GenericRecord>builder(filePath)
 .withSchema(schema)
 .withCompressionCodec(CompressionCodecName.SNAPPY)
 .withConf(Configuration)
 .withDataModel(GenericData.get())
 .withWriteMode(Mode.OVERWRITE)
 .withRowGroupSize(8*1024*10124)
 .withPageSize(64*1024*1024)
 .build()

For Path I am using a logic path = "hdfsLocation"+String.format(tid%num of rows per file),counter/number of rows per file)+_parquet. With these I am able to achieve file size of 382 KB, but I need file size around 100 MB. Please share some solution.