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From "Till Rohrmann (JIRA)" <j...@apache.org>
Subject [jira] [Closed] (FLINK-4357) Implement TaskManager side of slot allocation from ResourceManager
Date Sun, 16 Oct 2016 08:52:21 GMT

     [ https://issues.apache.org/jira/browse/FLINK-4357?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Till Rohrmann closed FLINK-4357.
--------------------------------
    Resolution: Fixed

Done via FLINK-4360

> Implement TaskManager side of slot allocation from ResourceManager
> ------------------------------------------------------------------
>
>                 Key: FLINK-4357
>                 URL: https://issues.apache.org/jira/browse/FLINK-4357
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Cluster Management
>            Reporter: Zhijiang Wang
>            Assignee: Till Rohrmann
>
> The {{ResourceManager}} may tell the {{TaskManager}} to give a slot to a specific {{JobManager}}.

> The slot allocation messages are fenced via ({{RmLeaderID}}, {{JobID}}, {{AllocationID}},
{{ResourceID}}). 
> The TM will ack the request ({{RmLeaderID}},{{AllocationID}}) to the RM and then offer
that slot to the JM. If not accepted by JM, the TM notifies the RM that the slot is in fact
available.



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