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Posted to issues@flink.apache.org by "Flavio Pompermaier (JIRA)" <ji...@apache.org> on 2018/11/13 11:37:00 UTC

[jira] [Created] (FLINK-10864) Support multiple Main classes per jar

Flavio Pompermaier created FLINK-10864:
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             Summary: Support multiple Main classes per jar
                 Key: FLINK-10864
                 URL: https://issues.apache.org/jira/browse/FLINK-10864
             Project: Flink
          Issue Type: Improvement
          Components: Job-Submission
    Affects Versions: 1.6.2
            Reporter: Flavio Pompermaier


Right now all the REST API and job submission system assumes that a jar contains only a single main class. In my experience this is rarely the case in real scenario: a jar contains multiple jobs (with similar dependencies) that performs different tasks.

In our use case, for example, the shaded jar is around 200 MB and 10 jobs within it...



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