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Posted to issues@storm.apache.org by "Robert Joseph Evans (JIRA)" <ji...@apache.org> on 2017/07/20 14:08:00 UTC

[jira] [Created] (STORM-2649) Update config validation check to give better information

Robert Joseph Evans created STORM-2649:
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             Summary: Update config validation check to give better information
                 Key: STORM-2649
                 URL: https://issues.apache.org/jira/browse/STORM-2649
             Project: Apache Storm
          Issue Type: Improvement
          Components: storm-client
    Affects Versions: 2.0.0
            Reporter: Robert Joseph Evans


As part of submitting a topology we need to serialize the config as JSON.  The check right now is rather bad. it just calls Utils.isValidConf and throws some generic Exception about problems.

https://github.com/apache/storm/blob/master/storm-client/src/jvm/org/apache/storm/utils/Utils.java#L978-L980

It would be much better to have a new function/method that would check if they are equal and if not it would walk through them looking for which configs are different when it finds one it includes which configs and how they are different in the exception.



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