Uses of Interface
org.apache.hadoop.mapred.RawKeyValueIterator

Packages that use RawKeyValueIterator

org.apache.hadoop.mapred
org.apache.hadoop.mapreduce.task
org.apache.hadoop.mapreduce.task.reduce

Uses of RawKeyValueIterator in org.apache.hadoop.mapred

Methods in org.apache.hadoop.mapred that return RawKeyValueIterator

static <K,V> RawKeyValueIterator	Merger.merge(org.apache.hadoop.conf.Configuration conf, org.apache.hadoop.fs.FileSystem fs, Class<K> keyClass, Class<V> valueClass, org.apache.hadoop.io.compress.CompressionCodec codec, List<Merger.Segment<K,V>> segments, int mergeFactor, org.apache.hadoop.fs.Path tmpDir, org.apache.hadoop.io.RawComparator<K> comparator, org.apache.hadoop.util.Progressable reporter, boolean sortSegments, Counters.Counter readsCounter, Counters.Counter writesCounter, org.apache.hadoop.util.Progress mergePhase)
static <K,V> RawKeyValueIterator	Merger.merge(org.apache.hadoop.conf.Configuration conf, org.apache.hadoop.fs.FileSystem fs, Class<K> keyClass, Class<V> valueClass, org.apache.hadoop.io.compress.CompressionCodec codec, org.apache.hadoop.fs.Path[] inputs, boolean deleteInputs, int mergeFactor, org.apache.hadoop.fs.Path tmpDir, org.apache.hadoop.io.RawComparator<K> comparator, org.apache.hadoop.util.Progressable reporter, Counters.Counter readsCounter, Counters.Counter writesCounter, Counters.Counter mergedMapOutputsCounter, org.apache.hadoop.util.Progress mergePhase)
static <K,V> RawKeyValueIterator	Merger.merge(org.apache.hadoop.conf.Configuration conf, org.apache.hadoop.fs.FileSystem fs, Class<K> keyClass, Class<V> valueClass, org.apache.hadoop.io.compress.CompressionCodec codec, org.apache.hadoop.fs.Path[] inputs, boolean deleteInputs, int mergeFactor, org.apache.hadoop.fs.Path tmpDir, org.apache.hadoop.io.RawComparator<K> comparator, org.apache.hadoop.util.Progressable reporter, Counters.Counter readsCounter, Counters.Counter writesCounter, org.apache.hadoop.util.Progress mergePhase)
static <K,V> RawKeyValueIterator	Merger.merge(org.apache.hadoop.conf.Configuration conf, org.apache.hadoop.fs.FileSystem fs, Class<K> keyClass, Class<V> valueClass, List<Merger.Segment<K,V>> segments, int mergeFactor, int inMemSegments, org.apache.hadoop.fs.Path tmpDir, org.apache.hadoop.io.RawComparator<K> comparator, org.apache.hadoop.util.Progressable reporter, boolean sortSegments, Counters.Counter readsCounter, Counters.Counter writesCounter, org.apache.hadoop.util.Progress mergePhase)
static <K,V> RawKeyValueIterator	Merger.merge(org.apache.hadoop.conf.Configuration conf, org.apache.hadoop.fs.FileSystem fs, Class<K> keyClass, Class<V> valueClass, List<Merger.Segment<K,V>> segments, int mergeFactor, org.apache.hadoop.fs.Path tmpDir, org.apache.hadoop.io.RawComparator<K> comparator, org.apache.hadoop.util.Progressable reporter, boolean sortSegments, Counters.Counter readsCounter, Counters.Counter writesCounter, org.apache.hadoop.util.Progress mergePhase)
static <K,V> RawKeyValueIterator	Merger.merge(org.apache.hadoop.conf.Configuration conf, org.apache.hadoop.fs.FileSystem fs, Class<K> keyClass, Class<V> valueClass, List<Merger.Segment<K,V>> segments, int mergeFactor, org.apache.hadoop.fs.Path tmpDir, org.apache.hadoop.io.RawComparator<K> comparator, org.apache.hadoop.util.Progressable reporter, Counters.Counter readsCounter, Counters.Counter writesCounter, org.apache.hadoop.util.Progress mergePhase)

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

protected void	Task.OldCombinerRunner.combine(RawKeyValueIterator kvIter, OutputCollector<K,V> combineCollector)
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)
static <K,V> void	Merger.writeFile(RawKeyValueIterator records, IFile.Writer<K,V> writer, org.apache.hadoop.util.Progressable progressable, org.apache.hadoop.conf.Configuration conf)

Constructors in org.apache.hadoop.mapred with parameters of type RawKeyValueIterator

Task.CombineValuesIterator(RawKeyValueIterator in, org.apache.hadoop.io.RawComparator<KEY> comparator, Class<KEY> keyClass, Class<VALUE> valClass, org.apache.hadoop.conf.Configuration conf, Reporter reporter, Counters.Counter combineInputCounter)

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

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

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)

Uses of RawKeyValueIterator in org.apache.hadoop.mapreduce.task.reduce

Methods in org.apache.hadoop.mapreduce.task.reduce that return RawKeyValueIterator

RawKeyValueIterator	MergeManager.close()
RawKeyValueIterator	Shuffle.run()