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Posted to commits@samza.apache.org by "Boris Shkolnik (JIRA)" <ji...@apache.org> on 2018/10/02 18:55:00 UTC

[jira] [Created] (SAMZA-1934) LocalApplicationRunner fails for LegacyTaskApplication app.class

Boris Shkolnik created SAMZA-1934:
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             Summary: LocalApplicationRunner fails for LegacyTaskApplication app.class
                 Key: SAMZA-1934
                 URL: https://issues.apache.org/jira/browse/SAMZA-1934
             Project: Samza
          Issue Type: Bug
            Reporter: Boris Shkolnik


For legacy job we set app.class to LegacyTaskApplication.

It is being run by LocalApplicationRunner and it calls ApplicationUtils to instantiate the application. When it gets LegacyTaskApplication as the app.class, it tries to run newInstance on it, and as the result throws an exception (because there is no default constructor).

I think we should check app.class, and if it is LegacyTaskApplication - treat it the same way as a blank app.class - create an object of LegacyTaskApplication type.

 



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