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Interface Summary | |
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ExceptionReporter | An interface for reporting exceptions to other threads |
MergeManager<K,V> | An interface for a reduce side merge that works with the default Shuffle implementation. |
ShuffleScheduler<K,V> |
Class Summary | |
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InMemoryReader<K,V> | IFile.InMemoryReader to read map-outputs present in-memory. |
InMemoryWriter<K,V> | |
MapHost | |
MapOutput<K,V> | |
MapOutput.MapOutputComparator<K,V> | |
MergeManagerImpl<K,V> | |
Shuffle<K,V> | |
ShuffleClientMetrics | |
ShuffleHeader | Shuffle Header information that is sent by the TaskTracker and deciphered by the Fetcher thread of Reduce task |
ShuffleSchedulerImpl<K,V> |
Enum Summary | |
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MapHost.State |
Exception Summary | |
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Shuffle.ShuffleError |
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