alluxio.master.journal.checkpoint

Class CompoundCheckpointFormat

java.lang.Object

alluxio.master.journal.checkpoint.CompoundCheckpointFormat

All Implemented Interfaces:

CheckpointFormat

public class CompoundCheckpointFormat
extends Object
implements CheckpointFormat

Format for compound checkpoints. Compound checkpoints follow the format [componentName1, componentBytes1, componentName2, componentBytes2, ...] The bytes are written using Kryo's chunked encoding.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CompoundCheckpointFormat.CompoundCheckpointReader Reader for compound checkpoints.

Nested classes/interfaces inherited from interface alluxio.master.journal.checkpoint.CheckpointFormat

CheckpointFormat.CheckpointReader

Constructor Summary

Constructors

Constructor and Description
CompoundCheckpointFormat()

Method Summary

Modifier and Type	Method and Description
CompoundCheckpointFormat.CompoundCheckpointReader	createReader(CheckpointInputStream in)
void	parseToHumanReadable(CheckpointInputStream in, PrintStream out)

Methods inherited from class java.lang.Object

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

Constructor Detail

CompoundCheckpointFormat

public CompoundCheckpointFormat()

Method Detail

createReader

public CompoundCheckpointFormat.CompoundCheckpointReader createReader(CheckpointInputStream in)

Specified by:

createReader in interface CheckpointFormat

Parameters:

in - a checkpoint input stream

Returns:

a reader for reading from the checkpoint

parseToHumanReadable

public void parseToHumanReadable(CheckpointInputStream in,
                                 PrintStream out)
                          throws IOException

Specified by:

parseToHumanReadable in interface CheckpointFormat

Parameters:

in - a checkpoint input stream

out - a print stream for writing a human-readable checkpoint representation

Throws:

IOException