- All Implemented Interfaces:
- org.apache.reef.tang.annotations.Name<Integer>
- Enclosing class:
- JobConf
@NamedParameter(doc="Executor capacity",
short_name="executor_capacity",
default_value="1")
public final class JobConf.ExecutorCapacity
extends Object
implements org.apache.reef.tang.annotations.Name<Integer>
Executor capacity.
Determines the number of TaskGroup 'slots' for each executor.
1) Master's TaskGroup scheduler can use this number in scheduling.
(e.g., schedule TaskGroup to the executor currently with the maximum number of available slots)
2) Executor's number of TaskGroup execution threads is set to this number.