| Package | Description |
|---|---|
| org.apache.arrow.vector.file | |
| org.apache.arrow.vector.stream |
| Modifier and Type | Class and Description |
|---|---|
class |
ArrowReader<T extends ReadChannel> |
| Modifier and Type | Class and Description |
|---|---|
class |
SeekableReadChannel |
| Modifier and Type | Method and Description |
|---|---|
static ArrowDictionaryBatch |
MessageSerializer.deserializeDictionaryBatch(ReadChannel in,
ArrowBlock block,
BufferAllocator alloc)
Deserializes a DictionaryBatch knowing the size of the entire message up front.
|
static ArrowDictionaryBatch |
MessageSerializer.deserializeDictionaryBatch(ReadChannel in,
Message message,
BufferAllocator alloc)
Deserializes a DictionaryBatch
|
static ArrowMessage |
MessageSerializer.deserializeMessageBatch(ReadChannel in,
BufferAllocator alloc) |
static ArrowRecordBatch |
MessageSerializer.deserializeRecordBatch(ReadChannel in,
ArrowBlock block,
BufferAllocator alloc)
Deserializes a RecordBatch knowing the size of the entire message up front.
|
static ArrowRecordBatch |
MessageSerializer.deserializeRecordBatch(ReadChannel in,
Message message,
BufferAllocator alloc)
Deserializes a RecordBatch
|
static Schema |
MessageSerializer.deserializeSchema(ReadChannel in)
Deserializes a schema object.
|
protected ArrowMessage |
ArrowStreamReader.readMessage(ReadChannel in,
BufferAllocator allocator) |
protected Schema |
ArrowStreamReader.readSchema(ReadChannel in)
Reads the schema message from the beginning of the stream.
|
Copyright © 2017 The Apache Software Foundation. All rights reserved.