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https://issues.apache.org/jira/browse/FLINK-9995?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16568286#comment-16568286
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ASF GitHub Bot commented on FLINK-9995:
---------------------------------------

tillrohrmann closed pull request #6458: [FLINK-9995][tests] Improve tearing 
down Mesos.
URL: https://github.com/apache/flink/pull/6458
 
 
   

This is a PR merged from a forked repository.
As GitHub hides the original diff on merge, it is displayed below for
the sake of provenance:

As this is a foreign pull request (from a fork), the diff is supplied
below (as it won't show otherwise due to GitHub magic):

diff --git a/flink-jepsen/src/jepsen/flink/mesos.clj 
b/flink-jepsen/src/jepsen/flink/mesos.clj
index 74b2c0d957c..fd75991bdf5 100644
--- a/flink-jepsen/src/jepsen/flink/mesos.clj
+++ b/flink-jepsen/src/jepsen/flink/mesos.clj
@@ -111,14 +111,20 @@
 (defn stop-master!
   [node]
   (info node "Stopping mesos master")
-  (meh (c/exec :killall :-9 :mesos-master))
-  (meh (c/exec :rm :-rf master-pidfile)))
+  (meh (cu/grepkill! :mesos-master))
+  (meh (c/exec :rm :-rf master-pidfile))
+  (meh (c/exec :rm :-rf
+               (c/lit (str log-dir "/*"))
+               (c/lit (str master-dir "/*")))))
 
 (defn stop-slave!
   [node]
   (info node "Stopping mesos slave")
-  (meh (c/exec :killall :-9 :mesos-slave))
-  (meh (c/exec :rm :-rf slave-pidfile)))
+  (meh (cu/grepkill! :mesos-slave))
+  (meh (c/exec :rm :-rf slave-pidfile))
+  (meh (c/exec :rm :-rf
+               (c/lit (str log-dir "/*"))
+               (c/lit (str slave-dir "/*")))))
 
 ;;; Marathon functions
 


 

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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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