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Posted to commits@samza.apache.org by "Jakob Homan (JIRA)" <ji...@apache.org> on 2014/07/11 18:28:05 UTC
[jira] [Created] (SAMZA-330) Checkpoint log and state log should
resize partition count upward if necessary at job start
Jakob Homan created SAMZA-330:
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Summary: Checkpoint log and state log should resize partition count upward if necessary at job start
Key: SAMZA-330
URL: https://issues.apache.org/jira/browse/SAMZA-330
Project: Samza
Issue Type: Improvement
Reporter: Jakob Homan
Currently if a the checkpoint log or state log partition count increases on job restart due to the inclusion of new streams with a higher partition count, the corresponding Kafka topics are increased to accommodate this change. In the case of the the checkpoint log, we will get a job failure at startup. We should compare the current partition size with the required and size upward if necessary at job start.
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