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[jira] [Created] (FLINK-10165) JarRunHandler/JarRunRequestBody should allow to pass program arguments as escaped json list


Maciej Prochniak created FLINK-10165:
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             Summary: JarRunHandler/JarRunRequestBody should allow to pass program arguments as escaped json list
                 Key: FLINK-10165
                 URL: https://issues.apache.org/jira/browse/FLINK-10165
             Project: Flink
          Issue Type: Improvement
          Components: REST
    Affects Versions: 1.6.0
            Reporter: Maciej Prochniak


Currently program arguments are parsed from plain string: [https://github.com/apache/flink/blob/master/flink-runtime-web/src/main/java/org/apache/flink/runtime/webmonitor/handlers/JarRunHandler.java#L106]

It doesn't allow to put quotes or new lines in arguments - in particular it's difficult to pass json as argument. I think it would be good to pass arguments as json list - then jackson would handle escaping. It'd be a bit more problematic for query string parameters... WDYT [~Zentol]?



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