| Name | Description | Type | Package | Framework |
| InputFormatBase | This abstract InputFormat class allows MapReduce jobs to use Accumulo as the source of K,V pairs. | Class | org.apache.accumulo.core.client.mapreduce | Apache Accumulo |
| InputFormatBase .RangeInputSplit | Class | org.apache.accumulo.core.client.mapreduce.InputFormatBase | Apache Accumulo | |
| InputFormatBase .RecordReaderBase | Class | org.apache.accumulo.core.client.mapreduce.InputFormatBase | Apache Accumulo | |