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The "GroomServer" page has been changed by ChiaHungLin: https://wiki.apache.org/hama/GroomServer New page: <<TableOfContents(5)>> == Introduction == GroomServer manages Tasks by spawning new Java processes. This fault isolation mitigates the problem when tasks process fails. In addition, GroomServer periodically reports task status back to [[BSPMaster|BSPMaster]]. === State Diagram === GroomServer state includes * NORMAL: Everything works fine. * STALE: This happens when DiskErrorException is thrown. * DENIED: This indicates failing to establish connection to BSPMaster. {{attachment:groomserver_state.png|GroomServer state}}
