Uses of Class
org.apache.hadoop.mapreduce.RecordWriter

Packages that use RecordWriter

org.apache.hadoop.mapred
org.apache.hadoop.mapreduce
org.apache.hadoop.mapreduce.lib.db
org.apache.hadoop.mapreduce.lib.output
org.apache.hadoop.mapreduce.task

Uses of RecordWriter in org.apache.hadoop.mapred

Methods in org.apache.hadoop.mapred with parameters of type RecordWriter

protected static <INKEY,INVALUE,OUTKEY,OUTVALUE> Reducer.Context

Task.createReduceContext(Reducer<INKEY,INVALUE,OUTKEY,OUTVALUE> reducer, org.apache.hadoop.conf.Configuration job, TaskAttemptID taskId, RawKeyValueIterator rIter, Counter inputKeyCounter, Counter inputValueCounter, RecordWriter<OUTKEY,OUTVALUE> output, OutputCommitter committer, StatusReporter reporter, org.apache.hadoop.io.RawComparator<INKEY> comparator, Class<INKEY> keyClass, Class<INVALUE> valueClass)

Uses of RecordWriter in org.apache.hadoop.mapreduce

Methods in org.apache.hadoop.mapreduce that return RecordWriter

abstract RecordWriter<K,V>

OutputFormat.getRecordWriter(TaskAttemptContext context) Get the RecordWriter for the given task.

Methods in org.apache.hadoop.mapreduce with parameters of type RecordWriter

static <K1,V1,K2,V2> Mapper.Context

ContextFactory.cloneMapContext(MapContext<K1,V1,K2,V2> context, org.apache.hadoop.conf.Configuration conf, RecordReader<K1,V1> reader, RecordWriter<K2,V2> writer) Copy a custom WrappedMapper.Context, optionally replacing the input and output.

Uses of RecordWriter in org.apache.hadoop.mapreduce.lib.db

Subclasses of RecordWriter in org.apache.hadoop.mapreduce.lib.db

class

DBOutputFormat.DBRecordWriter A RecordWriter that writes the reduce output to a SQL table

Methods in org.apache.hadoop.mapreduce.lib.db that return RecordWriter

RecordWriter<K,V>

DBOutputFormat.getRecordWriter(TaskAttemptContext context) Get the RecordWriter for the given task.

Uses of RecordWriter in org.apache.hadoop.mapreduce.lib.output

Subclasses of RecordWriter in org.apache.hadoop.mapreduce.lib.output

static class	FilterOutputFormat.FilterRecordWriter<K,V> FilterRecordWriter is a convenience wrapper class that extends the RecordWriter.
protected static class	TextOutputFormat.LineRecordWriter<K,V>

Fields in org.apache.hadoop.mapreduce.lib.output declared as RecordWriter

protected RecordWriter<K,V>

FilterOutputFormat.FilterRecordWriter.rawWriter

Methods in org.apache.hadoop.mapreduce.lib.output that return RecordWriter

RecordWriter<K,V>	TextOutputFormat.getRecordWriter(TaskAttemptContext job)
RecordWriter<K,V>	SequenceFileOutputFormat.getRecordWriter(TaskAttemptContext context)
RecordWriter<org.apache.hadoop.io.BytesWritable,org.apache.hadoop.io.BytesWritable>	SequenceFileAsBinaryOutputFormat.getRecordWriter(TaskAttemptContext context)
RecordWriter<K,V>	NullOutputFormat.getRecordWriter(TaskAttemptContext context)
RecordWriter<org.apache.hadoop.io.WritableComparable<?>,org.apache.hadoop.io.Writable>	MapFileOutputFormat.getRecordWriter(TaskAttemptContext context)
RecordWriter<K,V>	LazyOutputFormat.getRecordWriter(TaskAttemptContext context)
RecordWriter<K,V>	FilterOutputFormat.getRecordWriter(TaskAttemptContext context)
abstract RecordWriter<K,V>	FileOutputFormat.getRecordWriter(TaskAttemptContext job)

Constructors in org.apache.hadoop.mapreduce.lib.output with parameters of type RecordWriter

FilterOutputFormat.FilterRecordWriter(RecordWriter<K,V> rwriter)

Uses of RecordWriter in org.apache.hadoop.mapreduce.task

Constructors in org.apache.hadoop.mapreduce.task with parameters of type RecordWriter

MapContextImpl(org.apache.hadoop.conf.Configuration conf, TaskAttemptID taskid, RecordReader<KEYIN,VALUEIN> reader, RecordWriter<KEYOUT,VALUEOUT> writer, OutputCommitter committer, StatusReporter reporter, InputSplit split)

ReduceContextImpl(org.apache.hadoop.conf.Configuration conf, TaskAttemptID taskid, RawKeyValueIterator input, Counter inputKeyCounter, Counter inputValueCounter, RecordWriter<KEYOUT,VALUEOUT> output, OutputCommitter committer, StatusReporter reporter, org.apache.hadoop.io.RawComparator<KEYIN> comparator, Class<KEYIN> keyClass, Class<VALUEIN> valueClass)

TaskInputOutputContextImpl(org.apache.hadoop.conf.Configuration conf, TaskAttemptID taskid, RecordWriter<KEYOUT,VALUEOUT> output, OutputCommitter committer, StatusReporter reporter)