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

Packages that use RecordWriter

org.apache.hadoop.mapred	A software framework for easily writing applications which process vast amounts of data (multi-terabyte data-sets) parallelly on large clusters (thousands of nodes) built of commodity hardware in a reliable, fault-tolerant manner.
org.apache.hadoop.mapreduce
org.apache.hadoop.mapreduce.lib.db
org.apache.hadoop.mapreduce.lib.output

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, Configuration job, TaskAttemptID taskId, RawKeyValueIterator rIter, Counter inputKeyCounter, Counter inputValueCounter, RecordWriter<OUTKEY,OUTVALUE> output, OutputCommitter committer, StatusReporter reporter, 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.

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

MapContext(Configuration conf, TaskAttemptID taskid, RecordReader<KEYIN,VALUEIN> reader, RecordWriter<KEYOUT,VALUEOUT> writer, OutputCommitter committer, StatusReporter reporter, InputSplit split)

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

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

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

TaskInputOutputContext(Configuration conf, TaskAttemptID taskid, RecordWriter<KEYOUT,VALUEOUT> output, OutputCommitter committer, StatusReporter reporter)

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

abstract RecordWriter<K,V>	FileOutputFormat.getRecordWriter(TaskAttemptContext job)
RecordWriter<BytesWritable,BytesWritable>	SequenceFileAsBinaryOutputFormat.getRecordWriter(TaskAttemptContext context)
RecordWriter<K,V>	FilterOutputFormat.getRecordWriter(TaskAttemptContext context)
RecordWriter<K,V>	LazyOutputFormat.getRecordWriter(TaskAttemptContext context)
RecordWriter<K,V>	SequenceFileOutputFormat.getRecordWriter(TaskAttemptContext context)
RecordWriter<K,V>	TextOutputFormat.getRecordWriter(TaskAttemptContext job)
RecordWriter<K,V>	NullOutputFormat.getRecordWriter(TaskAttemptContext context)

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

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