public Integer getBlockSizeBytes() {
        return this.blockSizeBytes;
    }
<p>
The Hadoop Distributed File System (HDFS) block size. This is useful if you intend to copy the data from Amazon
S3 to HDFS before querying. The default is 256 MiB and the minimum is 64 MiB. Firehose uses this value for
padding calculations.
</p>

@return The Hadoop Distributed File System (HDFS) block size. This is useful if you intend to copy the data from
        Amazon S3 to HDFS before querying. The default is 256 MiB and the minimum is 64 MiB. Firehose uses this
        value for padding calculations.
aws-java-sdk-kinesis/src/main/java/com/amazonaws/services/kinesisfirehose/model/ParquetSerDe.java