Module org.apache.arrow.format

Package org.apache.arrow.flatbuf

Class MessageHeader

java.lang.Object

org.apache.arrow.flatbuf.MessageHeader

public final class MessageHeader
extends Object

---------------------------------------------------------------------- The root Message type This union enables us to easily send different message types without redundant storage, and in the future we can easily add new message types. Arrow implementations do not need to implement all of the message types, which may include experimental metadata types. For maximum compatibility, it is best to send data using RecordBatch

Field Summary

Fields

Modifier and Type	Field	Description
static final byte	DictionaryBatch
static final String[]	names
static final byte	NONE
static final byte	RecordBatch
static final byte	Schema
static final byte	SparseTensor
static final byte	Tensor

Method Summary

Modifier and Type	Method	Description
static String	name(int e)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

NONE

public static final byte NONE

See Also:

• Constant Field Values

Schema

public static final byte Schema

See Also:

• Constant Field Values

DictionaryBatch

public static final byte DictionaryBatch

See Also:

• Constant Field Values

RecordBatch

public static final byte RecordBatch

See Also:

• Constant Field Values

Tensor

public static final byte Tensor

See Also:

• Constant Field Values

SparseTensor

public static final byte SparseTensor

See Also:

• Constant Field Values

names

public static final String[] names

Method Details

name

public static String name(int e)