AWS SDK Version 3 for .NET
API Reference

AWS services or capabilities described in AWS Documentation may vary by region/location. Click Getting Started with Amazon AWS to see specific differences applicable to the China (Beijing) Region.

A serializer to use for converting data to the Parquet format before storing it in Amazon S3. For more information, see Apache Parquet.

Inheritance Hierarchy

System.Object
  Amazon.KinesisFirehose.Model.ParquetSerDe

Namespace: Amazon.KinesisFirehose.Model
Assembly: AWSSDK.KinesisFirehose.dll
Version: 3.x.y.z

Syntax

C# 
public class ParquetSerDe

The ParquetSerDe type exposes the following members

Constructors

NameDescription
Public Method ParquetSerDe()

Properties

NameTypeDescription
Public Property BlockSizeBytes System.Int32

Gets and sets the property BlockSizeBytes.

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.

Public Property Compression Amazon.KinesisFirehose.ParquetCompression

Gets and sets the property Compression.

The compression code to use over data blocks. The possible values are UNCOMPRESSED, SNAPPY, and GZIP, with the default being SNAPPY. Use SNAPPY for higher decompression speed. Use GZIP if the compression ratio is more important than speed.

Public Property EnableDictionaryCompression System.Boolean

Gets and sets the property EnableDictionaryCompression.

Indicates whether to enable dictionary compression.

Public Property MaxPaddingBytes System.Int32

Gets and sets the property MaxPaddingBytes.

The maximum amount of padding to apply. This is useful if you intend to copy the data from Amazon S3 to HDFS before querying. The default is 0.

Public Property PageSizeBytes System.Int32

Gets and sets the property PageSizeBytes.

The Parquet page size. Column chunks are divided into pages. A page is conceptually an indivisible unit (in terms of compression and encoding). The minimum value is 64 KiB and the default is 1 MiB.

Public Property WriterVersion Amazon.KinesisFirehose.ParquetWriterVersion

Gets and sets the property WriterVersion.

Indicates the version of row format to output. The possible values are V1 and V2. The default is V1.

Version Information

.NET Core App:
Supported in: 3.1

.NET Standard:
Supported in: 2.0

.NET Framework:
Supported in: 4.5, 4.0, 3.5