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## Class org.apache.hadoop.mapred.`MapRunner`

Removed interface `org.apache.hadoop.mapred.MapRunnable`.
Added interface `org.apache.hadoop.mapred.MapRunnable`.

Changed Methods
`Mapper` `getMapper`() | Change in return type from (`Mapper`) to `Mapper`. |
`void` `run`(`RecordReader,` OutputCollector, Reporter) | Change in signature from (`RecordReader, OutputCollector, Reporter`) to (`RecordReader, OutputCollector, Reporter`). |

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