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- masterServer: An RPC server.
- instructor: Asynchronous message dispatcher.
- taskScheduler: A task scheduling service.
- infoServer: A http server.
- supervisor: (TODO: move to Monitor?)
- systemDirCleaner: Cleanup system directory, default /tmp/hadoop/bsp/system, on HDFS.
- syncClient: BSPMaster ZooKeeper client (TODO:curator?)
- timer service: (TODO) TODO
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- Registrator
- Receptionist
- JobOperator
- Scheduler
- ResourceConsultant
- GroomManager
- Supervisor
State
Two states are applied to BSPMaster node, including:
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