Package | Description |
---|---|
org.apache.hadoop.mapred | |
org.apache.hadoop.mapreduce.task |
Modifier and Type | Class and Description |
---|---|
class |
Task.TaskReporter |
Modifier and Type | Method and Description |
---|---|
protected static <INKEY,INVALUE,OUTKEY,OUTVALUE> |
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) |
Modifier and Type | Class and Description |
---|---|
static class |
TaskAttemptContextImpl.DummyReporter |
Constructor and Description |
---|
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) |
TaskAttemptContextImpl(org.apache.hadoop.conf.Configuration conf,
TaskAttemptID taskId,
StatusReporter reporter) |
TaskInputOutputContextImpl(org.apache.hadoop.conf.Configuration conf,
TaskAttemptID taskid,
RecordWriter<KEYOUT,VALUEOUT> output,
OutputCommitter committer,
StatusReporter reporter) |
Copyright © 2014 Apache Software Foundation. All Rights Reserved.