Advances, Systems and Applications
Table 3 Hadoop parameters
From: CLQLMRS: improving cache locality in MapReduce job scheduling using Q-learning
Hadoop property name | Hadoop property value |
|---|---|
Dfs.replication | 3 |
Dfs.blocksize | 64Â M or 128Â M |
MapReduce.map.memory.mb | 1024 |
MapReduce.reduce.memory.mb | 2048 |
mapreduce.map.output.compress | False |
MapReduce.reduce.speculative | False |
MapReduce.map.speculative | False |
Mapred.map.tasks.speculative.execution | False |
Mapred.reduce.tasks.speculative.execution | False |