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Posted to issues@flink.apache.org by "Maximilian Michels (Jira)" <ji...@apache.org> on 2020/01/10 17:11:00 UTC

[jira] [Closed] (FLINK-15504) Flink suppresses stdout/stderr during JobGraph generation from JAR

     [ https://issues.apache.org/jira/browse/FLINK-15504?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Maximilian Michels closed FLINK-15504.
--------------------------------------
    Fix Version/s: 1.10.0
     Release Note: Allow outputting to stdout/stderr during JobGraph creation from JAR
       Resolution: Fixed

> Flink suppresses stdout/stderr during JobGraph generation from JAR
> ------------------------------------------------------------------
>
>                 Key: FLINK-15504
>                 URL: https://issues.apache.org/jira/browse/FLINK-15504
>             Project: Flink
>          Issue Type: Bug
>          Components: Client / Job Submission
>            Reporter: Maximilian Michels
>            Assignee: Maximilian Michels
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.10.0
>
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> Flink uses the {{OptimizerPlanEnvironment}} which replaces stdout/stderr during job graph creation. This was intended only for previewing the plan, but other parts of Flink, e.g. the Rest API have started to use this code as well. 
> It may be acceptable to suppress output during plan preview, but we should not suppress the output during execution, e.g. via the REST API.



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