You are viewing a plain text version of this content. The canonical link for it is here.

Posted to dev@flink.apache.org by "Eron Wright (JIRA)" <ji...@apache.org> on 2017/08/17 20:11:00 UTC

[jira] [Created] (FLINK-7470) Acquire RM leadership before registering with Mesos

Eron Wright  created FLINK-7470:
-----------------------------------

             Summary: Acquire RM leadership before registering with Mesos
                 Key: FLINK-7470
                 URL: https://issues.apache.org/jira/browse/FLINK-7470
             Project: Flink
          Issue Type: Sub-task
            Reporter: Eron Wright 



Mesos doesn't support fencing tokens in the scheduler protocol; it assumes external leader election among scheduler instances.   The last connection wins; prior connections for a given framework ID are closed.

The Mesos RM should not register as a framework until it has acquired RM leadership.   Evolve the ResourceManager as necessary.   One option is to introduce an ResourceManagerRunner that acquires leadership before starting the RM.



--
This message was sent by Atlassian JIRA
(v6.4.14#64029)