[jira] [Commented] (FLINK-9995) Jepsen: Clean up Mesos Logs and Working Directory

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

    [ https://issues.apache.org/jira/browse/FLINK-9995?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16562029#comment-16562029 ] 

ASF GitHub Bot commented on FLINK-9995:
---------------------------------------

GJL opened a new pull request #6458: [FLINK-9995][tests] Improve tearing down Mesos.
URL: https://github.com/apache/flink/pull/6458
 
 
   ## What is the purpose of the change
   
   *Clean up Mesos logs and working directory so that we do not run out of disk space on the DB nodes while running tests.*
   
   ## Brief change log
     - Clean up logs and Mesos working directory.
     - Kill Mesos processes using grepkill! utility.
   
   ## Verifying this change
   
   This change added tests and can be verified as follows:
     - *Manually ran Jepsen tests on AWS.*
   
   ## Does this pull request potentially affect one of the following parts:
   
     - Dependencies (does it add or upgrade a dependency): (yes / **no**)
     - The public API, i.e., is any changed class annotated with `@Public(Evolving)`: (yes / **no**)
     - The serializers: (yes / **no** / don't know)
     - The runtime per-record code paths (performance sensitive): (yes / **no** / don't know)
     - Anything that affects deployment or recovery: JobManager (and its components), Checkpointing, Yarn/Mesos, ZooKeeper: (yes / **no** / don't know)
     - The S3 file system connector: (yes / **no** / don't know)
   
   ## Documentation
   
     - Does this pull request introduce a new feature? (yes / **no**)
     - If yes, how is the feature documented? (**not applicable** / docs / JavaDocs / not documented)
   

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> Jepsen: Clean up Mesos Logs and Working Directory
> -------------------------------------------------
>
>                 Key: FLINK-9995
>                 URL: https://issues.apache.org/jira/browse/FLINK-9995
>             Project: Flink
>          Issue Type: Bug
>          Components: Tests
>    Affects Versions: 1.6.0
>            Reporter: Gary Yao
>            Assignee: Gary Yao
>            Priority: Major
>              Labels: pull-request-available
>
> When tearing down Mesos, all files in the log and working directory should be cleaned up, or we risk running out of disk space after running enough tests in succession.
>  



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