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https://issues.apache.org/jira/browse/FLINK-13332?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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TisonKun closed FLINK-13332.
----------------------------
    Resolution: Not A Problem

The same as FLINK-13333.

> PackagedProgram#isUsingInteractiveMode implemented error prone
> --------------------------------------------------------------
>
>                 Key: FLINK-13332
>                 URL: https://issues.apache.org/jira/browse/FLINK-13332
>             Project: Flink
>          Issue Type: Bug
>          Components: Command Line Client
>    Affects Versions: 1.10.0
>            Reporter: TisonKun
>            Priority: Minor
>
> Currently, {{PackagedProgram#isUsingInteractiveMode}} implemented as
> {code:java}
> public boolean isUsingInteractiveMode() {
>     return this.program == null;
> }
> {code}
> is hacky and a better implementation would be
> {code:java}
> public boolean isUsingInteractiveMode() {
>     return hasMainMethod(mainClass);
> }
> {code}



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