[jira] [Updated] (HDDS-1960) TestMiniChaosOzoneCluster may run until OOME

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

     [ https://issues.apache.org/jira/browse/HDDS-1960?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Janus Chow updated HDDS-1960:
-----------------------------
    Priority: Major  (was: Critical)

> TestMiniChaosOzoneCluster may run until OOME
> --------------------------------------------
>
>                 Key: HDDS-1960
>                 URL: https://issues.apache.org/jira/browse/HDDS-1960
>             Project: Apache Ozone
>          Issue Type: Sub-task
>          Components: test
>            Reporter: Attila Doroszlai
>            Priority: Major
>              Labels: MiniOzoneChaosCluster, ozone-jira-volunteer, ozone-moved-out-critical
>
> {{TestMiniChaosOzoneCluster}} runs load generator on a cluster for supposedly 1 minute, but it may run indefinitely until JVM crashes due to OutOfMemoryError.
> In 0.4.1 nightly build it crashed 29/30 times (and no tests were executed in the remaining one run due to some other error).
> Latest:
> https://github.com/elek/ozone-ci/blob/3f553ed6ad358ba61a302967617de737d7fea01a/byscane/byscane-nightly-wggqd/integration/output.log#L5661-L5662
> When it crashes, it leaves GBs of data lying around.
> HDDS-1952 disabled this test in CI runs.  It can still be run manually (eg. {{mvn -Phdds -pl :hadoop-ozone-integration-test -Dtest=TestMiniChaosOzoneCluster test}}).  The goal of this task is to investigate the root cause of the runaway nature of this test.



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