| Package | Description | 
|---|---|
| org.apache.ignite.hadoop.mapreduce | 
 Ignite Hadoop Accelerator map-reduce classes. 
 | 
| Class and Description | 
|---|
| IgniteHadoopWeightedMapReducePlanner
 Map-reduce planner which assigns mappers and reducers based on their "weights". 
 | 
                                     
                                                                                                                                                                                                                                                                            
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                                                                                                                                                                                                                     Ignite Database and Caching Platform                                                                                                                   :                                                               ver. 2.7.2                                                                                                                                                                                                                                                                                                                                    Release Date                                                                                                                   :                                                               February 6 2019