Jakob Homan created SAMZA-329:
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Summary: AM should read checkpoints and provide them to containers
Key: SAMZA-329
URL: https://issues.apache.org/jira/browse/SAMZA-329
Project: Samza
Issue Type: Improvement
Components: kafka
Reporter: Jakob Homan
Currently each container reads its checkpoint partition to find the latest
offsets. Post SAMZA-123, the checkpoints are written into a single-partition
topic that each container reads through, discarding those checkpoints for which
it does not have SSPs. It would be better if the AM were to read the
checkpoint once and pass the offset to the container as part of the input
stream definition.
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