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Posted to commits@samza.apache.org by "Lakshmi Manasa Gaduputi (Jira)" <ji...@apache.org> on 2020/11/17 21:11:00 UTC

[jira] [Created] (SAMZA-2602) Job coordinator High availability - Dynamic heartbeat establish with new AM

Lakshmi Manasa Gaduputi created SAMZA-2602:
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             Summary: Job coordinator High availability - Dynamic heartbeat establish with new AM
                 Key: SAMZA-2602
                 URL: https://issues.apache.org/jira/browse/SAMZA-2602
             Project: Samza
          Issue Type: New Feature
            Reporter: Lakshmi Manasa Gaduputi
            Assignee: Lakshmi Manasa Gaduputi


Job coordinator High availability will bring up a new AM which can connect to already running containers of the job. This ticket is to enable the running container to connect to new AM - establish heartbeat with new AM.

Upon startup, AM already publishes its coordinator tracking url to coordinator stream.

Running container should read the coordinator stream when its current heartbeat fails and establish connection with new AM using the new url.

 



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