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The following page has been changed by johanoskarsson: http://wiki.apache.org/hadoop/HardwareBenchmarks ------------------------------------------------------------------------------ ||Cluster name||Version||Sort time s||Mappers||Reducers||Max map tasks / node||Max reduce tasks / node||Map speculative ex||Reduce speculative ex||Parallel copies||Sort mb||Sort factor|| ||Herd1||0.14.3||3977 s||5600||175||?||?||Yes||Yes||20||200||10|| ||Herd2||0.14.3||2377s||1600||50||?||?||Yes||Yes||20||200||10|| - ||Herd2||0.18.3||1715s||1600||50||7||8||No||Yes||20||100||50|| + ||Herd2||0.18.3||1715s||1520||136||7||8||No||Yes||20||100||50||
