Yan Fang created SAMZA-664:
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Summary: Support shutting down Samza job through coordinator stream
Key: SAMZA-664
URL: https://issues.apache.org/jira/browse/SAMZA-664
Project: Samza
Issue Type: Improvement
Components: container, yarn
Reporter: Yan Fang
We have seen some use cases where people want to shutdown the Samza Job through
another Samza Job. For example, after Samza job2 catches up Samza job1, job2
wants to shutdown job1. One of those cases was discussed
[here|http://mail-archives.us.apache.org/mod_mbox/incubator-samza-dev/201504.mbox/%3CCAKjW-3+DLc9kx+zVY0dapOAyiW1f5KEhu=kctrbovgknjzn...@mail.gmail.com%3E].
After Samza-448, we can easily meet this requirement -- have the coordinator
stream to accept a shutdown config/signal, and AM decides to shutdown all
containers gracefully.
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