[jira] [Updated] (FLINK-29693) MiniClusterExtension should respect DEFAULT_PARALLELISM if set

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-29693?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated FLINK-29693:
-----------------------------------
    Labels: pull-request-available  (was: )

> MiniClusterExtension should respect DEFAULT_PARALLELISM if set
> --------------------------------------------------------------
>
>                 Key: FLINK-29693
>                 URL: https://issues.apache.org/jira/browse/FLINK-29693
>             Project: Flink
>          Issue Type: Improvement
>          Components: Tests
>            Reporter: Chesnay Schepler
>            Assignee: Chesnay Schepler
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.16.0
>
>
> MiniClusterExtension#registerEnv sets the default parallelism of the environment to the number of the slots the cluster has.
> This effectively prevents multiple jobs from running on the same MiniCluster unless they specify a parallelism via the API.
> This isn't ideal since it means you can't easily mix workloads during testing.
> It would be better if the cluster would check the config for whether {{DEFAULT_PARALLELISM}} was set.



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