程序包 | 说明 |
---|---|
org.apache.hadoop.record |
Hadoop record I/O contains classes and a record description language
translator for simplifying serialization and deserialization of records in a
language-neutral manner.
|
org.apache.hadoop.typedbytes |
Typed bytes are sequences of bytes in which the first byte is a type code.
|
限定符和类型 | 方法和说明 |
---|---|
Buffer |
XmlRecordInput.readBuffer(String tag) |
Buffer |
RecordInput.readBuffer(String tag)
Read byte array from serialized record.
|
Buffer |
CsvRecordInput.readBuffer(String tag) |
Buffer |
BinaryRecordInput.readBuffer(String tag) |
限定符和类型 | 方法和说明 |
---|---|
void |
XmlRecordOutput.writeBuffer(Buffer buf,
String tag) |
void |
RecordOutput.writeBuffer(Buffer buf,
String tag)
Write a buffer to serialized record.
|
void |
CsvRecordOutput.writeBuffer(Buffer buf,
String tag) |
void |
BinaryRecordOutput.writeBuffer(Buffer buf,
String tag) |
限定符和类型 | 方法和说明 |
---|---|
Buffer |
TypedBytesRecordInput.readBuffer(String tag) |
限定符和类型 | 方法和说明 |
---|---|
void |
TypedBytesRecordOutput.writeBuffer(Buffer buf,
String tag) |
Copyright © 2009 The Apache Software Foundation