Package | Description |
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org.apache.hadoop.mapreduce.task.reduce |
Modifier and Type | Class and Description |
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class |
Shuffle<K,V> |
Constructor and Description |
---|
MergeManagerImpl(TaskAttemptID reduceId,
JobConf jobConf,
FileSystem localFS,
LocalDirAllocator localDirAllocator,
Reporter reporter,
CompressionCodec codec,
Class<? extends Reducer> combinerClass,
Task.CombineOutputCollector<K,V> combineCollector,
Counters.Counter spilledRecordsCounter,
Counters.Counter reduceCombineInputCounter,
Counters.Counter mergedMapOutputsCounter,
ExceptionReporter exceptionReporter,
Progress mergePhase,
MapOutputFile mapOutputFile) |
ShuffleSchedulerImpl(JobConf job,
TaskStatus status,
TaskAttemptID reduceId,
ExceptionReporter reporter,
Progress progress,
Counters.Counter shuffledMapsCounter,
Counters.Counter reduceShuffleBytes,
Counters.Counter failedShuffleCounter) |
Copyright © 2013 Apache Software Foundation. All rights reserved.