ashangit opened a new pull request #8760: [FLINK-12869] Add yarn acls capability to flink containers URL: https://github.com/apache/flink/pull/8760 ## What is the purpose of the change *Provide yarn application acls mechanism on flink containers to be able to provide specific rights to other users than the one running the job (view logs through the resourcemanager/job history, kill the application)* ## Brief change log - *Add 2 parameter (yarn.view.acls and yarn.admin.acls and set ApplicationACLs for all containers* ## Verifying this change This change added tests and can be verified as follows: - *Manually verified the change by running a WordCount job on a yarn cluster with acls enabled. Verifying that without yarn.admin.acls a user not running the app can't kill the app. Then relaunching the app providing rights to an other user (setting yarn.admin.acls) and check that the specified user can kill the app. The same can be done for yarn.view.acls by checking that the user can now access the application overview from the resourcemanager (<resourcemanager_url>/cluster/app/<app_id>)* ## Does this pull request potentially affect one of the following parts: - Dependencies (does it add or upgrade a dependency): no - The public API, i.e., is any changed class annotated with `@Public(Evolving)`: no - The serializers: no - The runtime per-record code paths (performance sensitive): no - Anything that affects deployment or recovery: JobManager (and its components), Checkpointing, Yarn/Mesos, ZooKeeper: Affect acls on YARN (currently not managed so no rights can be added) - The S3 file system connector: no ## Documentation - Does this pull request introduce a new feature? yes - If yes, how is the feature documented? docs
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