[jira] [Issue Comment Deleted] (FLINK-15489) Cannot update jobmanager/taskmanager logs

["lining (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-15489?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

lining updated FLINK-15489:
---------------------------
    Comment: was deleted

(was: As [~vthinkxie] said, it's to reduce the pressure of the rest server. As the API for refresh log is the same as the API for getting log. So to create a new API just for refresh is better.)

> Cannot update jobmanager/taskmanager logs
> -----------------------------------------
>
>                 Key: FLINK-15489
>                 URL: https://issues.apache.org/jira/browse/FLINK-15489
>             Project: Flink
>          Issue Type: Bug
>          Components: Runtime / Web Frontend
>    Affects Versions: 1.9.1, 1.10.0
>            Reporter: Dawid Wysakowicz
>            Priority: Blocker
>             Fix For: 1.10.0
>
>         Attachments: screenshot-1.png
>
>
> There is no way to query the latest state of logs of jobmanager/taskmanager.
> The Web UI show only the first version that was ever displayed.
> How to reproduce:
> * (not sure if necessary) configure logback as described here: https://ci.apache.org/projects/flink/flink-docs-stable/dev/best_practices.html#use-logback-when-running-flink-on-a-cluster
> * start a cluster
> * show jobmanager logs in the Web UI
> * run example job
> * check again the jobmanager logs, there is no trace of the job. Clicking the refresh button does not help



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