## Uses of Class
org.apache.hadoop.mapreduce.task.reduce.MapHost

- Packages that use MapHost
  Package | Description
  --- | ---
  org.apache.hadoop.mapreduce.task.reduce |

- - ### Uses of MapHost in org.apache.hadoop.mapreduce.task.reduce

    Methods in org.apache.hadoop.mapreduce.task.reduce that return MapHost
    Modifier and Type | Method and Description
    --- | ---
    `MapHost` | ShuffleSchedulerImpl.`getHost()`

    Methods in org.apache.hadoop.mapreduce.task.reduce with parameters of type MapHost
    Modifier and Type | Method and Description
    --- | ---
    `void` | ShuffleSchedulerImpl.`copyFailed(TaskAttemptID mapId, MapHost host, boolean readError, boolean connectExcpt)`
    `void` | ShuffleSchedulerImpl.`copySucceeded(TaskAttemptID mapId, MapHost host, long bytes, long startMillis, long endMillis, MapOutput<K,V> output)`
    `protected abstract void` | IFileWrappedMapOutput.`doShuffle(MapHost host, IFileInputStream iFileInputStream, long compressedLength, long decompressedLength, ShuffleClientMetrics metrics, Reporter reporter)`
    `void` | ShuffleSchedulerImpl.`freeHost(MapHost host)`
    `List<TaskAttemptID>` | ShuffleSchedulerImpl.`getMapsForHost(MapHost host)`
    `void` | ShuffleSchedulerImpl.`putBackKnownMapOutput(MapHost host, TaskAttemptID mapId)`
    `void` | IFileWrappedMapOutput.`shuffle(MapHost host, InputStream input, long compressedLength, long decompressedLength, ShuffleClientMetrics metrics, Reporter reporter)`
    `abstract void` | MapOutput.`shuffle(MapHost host, InputStream input, long compressedLength, long decompressedLength, ShuffleClientMetrics metrics, Reporter reporter)`

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