## Uses of Class
org.apache.hadoop.mapreduce.OutputCommitter

Packages that use OutputCommitter
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 OutputCommitter in org.apache.hadoop.mapred

Subclasses of OutputCommitter in org.apache.hadoop.mapred
`class` `OutputCommitter` `OutputCommitter` describes the commit of task output for a Map-Reduce job.

Fields in org.apache.hadoop.mapred declared as OutputCommitter
`protected OutputCommitter` `Task.committer`

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

`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 OutputCommitter in org.apache.hadoop.mapreduce

Methods in org.apache.hadoop.mapreduce that return OutputCommitter
`OutputCommitter` `TaskInputOutputContext.getOutputCommitter()`
`abstract OutputCommitter` `OutputFormat.getOutputCommitter(TaskAttemptContext context)` Get the output committer for this output format.

Constructors in org.apache.hadoop.mapreduce with parameters of type OutputCommitter
`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 OutputCommitter in org.apache.hadoop.mapreduce.lib.db

Methods in org.apache.hadoop.mapreduce.lib.db that return OutputCommitter
`OutputCommitter` `DBOutputFormat.getOutputCommitter(TaskAttemptContext context)`

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

Subclasses of OutputCommitter in org.apache.hadoop.mapreduce.lib.output
`class` `FileOutputCommitter` An `OutputCommitter` that commits files specified in job output directory i.e.

Methods in org.apache.hadoop.mapreduce.lib.output that return OutputCommitter
`OutputCommitter` `FileOutputFormat.getOutputCommitter(TaskAttemptContext context)`
`OutputCommitter` `FilterOutputFormat.getOutputCommitter(TaskAttemptContext context)`
`OutputCommitter` `LazyOutputFormat.getOutputCommitter(TaskAttemptContext context)`
`OutputCommitter` `NullOutputFormat.getOutputCommitter(TaskAttemptContext context)`

Copyright © 2009 The Apache Software Foundation