Modifier and Type | Class and Description |
---|---|
class |
OutputCommitter
OutputCommitter describes the commit of task output for a
Map-Reduce job. |
Modifier and Type | Field and Description |
---|---|
protected OutputCommitter |
Task.committer |
Modifier and Type | Method and Description |
---|---|
static <K,V> Task.CombinerRunner<K,V> |
Task.CombinerRunner.create(JobConf job,
TaskAttemptID taskId,
Counters.Counter inputCounter,
Task.TaskReporter reporter,
OutputCommitter committer) |
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 | Method and Description |
---|---|
OutputCommitter |
TaskInputOutputContext.getOutputCommitter()
Get the
OutputCommitter for the task-attempt. |
abstract OutputCommitter |
OutputFormat.getOutputCommitter(TaskAttemptContext context)
Get the output committer for this output format.
|
Modifier and Type | Method and Description |
---|---|
OutputCommitter |
DBOutputFormat.getOutputCommitter(TaskAttemptContext context) |
Modifier and Type | Method and Description |
---|---|
OutputCommitter |
WrappedMapper.Context.getOutputCommitter() |
Modifier and Type | Class and Description |
---|---|
class |
FileOutputCommitter
An
OutputCommitter that commits files specified
in job output directory i.e. |
Modifier and Type | Method and Description |
---|---|
OutputCommitter |
NullOutputFormat.getOutputCommitter(TaskAttemptContext context) |
OutputCommitter |
FileOutputFormat.getOutputCommitter(TaskAttemptContext context) |
OutputCommitter |
FilterOutputFormat.getOutputCommitter(TaskAttemptContext context) |
OutputCommitter |
LazyOutputFormat.getOutputCommitter(TaskAttemptContext context) |
Modifier and Type | Method and Description |
---|---|
OutputCommitter |
WrappedReducer.Context.getOutputCommitter() |
Modifier and Type | Method and Description |
---|---|
OutputCommitter |
TaskInputOutputContextImpl.getOutputCommitter() |
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) |
TaskInputOutputContextImpl(org.apache.hadoop.conf.Configuration conf,
TaskAttemptID taskid,
RecordWriter<KEYOUT,VALUEOUT> output,
OutputCommitter committer,
StatusReporter reporter) |
Copyright © 2013 Apache Software Foundation. All Rights Reserved.