org.apache.cassandra.hadoop

Class BulkOutputFormat

java.lang.Object

org.apache.hadoop.mapreduce.OutputFormat<java.nio.ByteBuffer,java.util.List<org.apache.cassandra.thrift.Mutation>>

org.apache.cassandra.hadoop.BulkOutputFormat

All Implemented Interfaces:

org.apache.hadoop.mapred.OutputFormat<java.nio.ByteBuffer,java.util.List<org.apache.cassandra.thrift.Mutation>>

public class BulkOutputFormat
extends org.apache.hadoop.mapreduce.OutputFormat<java.nio.ByteBuffer,java.util.List<org.apache.cassandra.thrift.Mutation>>
implements org.apache.hadoop.mapred.OutputFormat<java.nio.ByteBuffer,java.util.List<org.apache.cassandra.thrift.Mutation>>

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	BulkOutputFormat.NullOutputCommitter

Constructor Summary

Constructors

Constructor and Description
BulkOutputFormat()

Method Summary

Methods

Modifier and Type	Method and Description
void	checkOutputSpecs(org.apache.hadoop.fs.FileSystem filesystem, org.apache.hadoop.mapred.JobConf job) Deprecated.
void	checkOutputSpecs(org.apache.hadoop.mapreduce.JobContext context)
org.apache.hadoop.mapreduce.OutputCommitter	getOutputCommitter(org.apache.hadoop.mapreduce.TaskAttemptContext context)
org.apache.cassandra.hadoop.BulkRecordWriter	getRecordWriter(org.apache.hadoop.fs.FileSystem filesystem, org.apache.hadoop.mapred.JobConf job, java.lang.String name, org.apache.hadoop.util.Progressable progress) Deprecated.
org.apache.cassandra.hadoop.BulkRecordWriter	getRecordWriter(org.apache.hadoop.mapreduce.TaskAttemptContext context)

Methods inherited from class java.lang.Object

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

Constructor Detail

BulkOutputFormat

public BulkOutputFormat()

Method Detail

checkOutputSpecs

public void checkOutputSpecs(org.apache.hadoop.mapreduce.JobContext context)

Specified by:

checkOutputSpecs in class org.apache.hadoop.mapreduce.OutputFormat<java.nio.ByteBuffer,java.util.List<org.apache.cassandra.thrift.Mutation>>

getOutputCommitter

public org.apache.hadoop.mapreduce.OutputCommitter getOutputCommitter(org.apache.hadoop.mapreduce.TaskAttemptContext context)
                                                               throws java.io.IOException,
                                                                      java.lang.InterruptedException

Specified by:

getOutputCommitter in class org.apache.hadoop.mapreduce.OutputFormat<java.nio.ByteBuffer,java.util.List<org.apache.cassandra.thrift.Mutation>>

Throws:

java.io.IOException

java.lang.InterruptedException

checkOutputSpecs

@Deprecated
public void checkOutputSpecs(org.apache.hadoop.fs.FileSystem filesystem,
                               org.apache.hadoop.mapred.JobConf job)
                      throws java.io.IOException

Deprecated.

Fills the deprecated OutputFormat interface for streaming.

Specified by:

checkOutputSpecs in interface org.apache.hadoop.mapred.OutputFormat<java.nio.ByteBuffer,java.util.List<org.apache.cassandra.thrift.Mutation>>

Throws:

java.io.IOException

getRecordWriter

@Deprecated
public org.apache.cassandra.hadoop.BulkRecordWriter getRecordWriter(org.apache.hadoop.fs.FileSystem filesystem,
                                                                      org.apache.hadoop.mapred.JobConf job,
                                                                      java.lang.String name,
                                                                      org.apache.hadoop.util.Progressable progress)
                                                             throws java.io.IOException

Deprecated.

Fills the deprecated OutputFormat interface for streaming.

Specified by:

getRecordWriter in interface org.apache.hadoop.mapred.OutputFormat<java.nio.ByteBuffer,java.util.List<org.apache.cassandra.thrift.Mutation>>

Throws:

java.io.IOException

getRecordWriter

public org.apache.cassandra.hadoop.BulkRecordWriter getRecordWriter(org.apache.hadoop.mapreduce.TaskAttemptContext context)
                                                             throws java.io.IOException,
                                                                    java.lang.InterruptedException

Specified by:

getRecordWriter in class org.apache.hadoop.mapreduce.OutputFormat<java.nio.ByteBuffer,java.util.List<org.apache.cassandra.thrift.Mutation>>

Throws:

java.io.IOException

java.lang.InterruptedException