Constants used in data files. More...

Public Attributes
const string	MetaDataSync = "avro.sync"
	Key for the 'sync' metadata entry. More...

const string	MetaDataCodec = "avro.codec"
	Key for the 'codec' metadata entry. More...

const string	MetaDataSchema = "avro.schema"
	Key for the 'schema' metadata entry. More...

const string	NullCodec = "null"
	Identifier for the null codec. More...

const string	DeflateCodec = "deflate"
	Identifier for the deflate codec. More...

const string	MetaDataReserved = "avro"
	Reserved 'avro' metadata key. More...

const int	Version = 1
	Avro specification version. More...

const int	NullCodecHash = 2
	Hash code for the null codec. More...

const int	DeflateCodecHash = 0
	Hash code for the deflate codec. More...

const int	SyncSize = 16
	Size of a sync token in bytes. More...

const int	DefaultSyncInterval = 4000 * SyncSize
	Default interval for sync tokens. More...

Static Public Attributes
static byte []	Magic
	Magic bytes at the beginning of an Avro data file. More...

Detailed Description

Constants used in data files.

Member Data Documentation

◆ DefaultSyncInterval

const int Avro.File.DataFileConstants.DefaultSyncInterval = 4000 * SyncSize

Default interval for sync tokens.

◆ DeflateCodec

const string Avro.File.DataFileConstants.DeflateCodec = "deflate"

Identifier for the deflate codec.

◆ DeflateCodecHash

const int Avro.File.DataFileConstants.DeflateCodecHash = 0

Hash code for the deflate codec.

See also: DeflateCodec.GetHashCode()

◆ Magic

byte [] Avro.File.DataFileConstants.Magic

static

Initial value:

= { (byte)'O',
                                       (byte)'b',
                                       (byte)'j',
                                       Version }

Magic bytes at the beginning of an Avro data file.

◆ MetaDataCodec

const string Avro.File.DataFileConstants.MetaDataCodec = "avro.codec"

Key for the 'codec' metadata entry.

◆ MetaDataReserved

const string Avro.File.DataFileConstants.MetaDataReserved = "avro"

Reserved 'avro' metadata key.

◆ MetaDataSchema

const string Avro.File.DataFileConstants.MetaDataSchema = "avro.schema"

Key for the 'schema' metadata entry.

◆ MetaDataSync

const string Avro.File.DataFileConstants.MetaDataSync = "avro.sync"

Key for the 'sync' metadata entry.

◆ NullCodec

const string Avro.File.DataFileConstants.NullCodec = "null"

Identifier for the null codec.

◆ NullCodecHash

const int Avro.File.DataFileConstants.NullCodecHash = 2

Hash code for the null codec.

See also: NullCodec.GetHashCode()

◆ SyncSize

const int Avro.File.DataFileConstants.SyncSize = 16

Size of a sync token in bytes.

◆ Version

const int Avro.File.DataFileConstants.Version = 1

Avro specification version.

The documentation for this class was generated from the following file:

src/apache/main/File/DataFileConstants.cs

Public Attributes

Static Public Attributes