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Posted to issues@ozone.apache.org by "Bharat Viswanadham (Jira)" <ji...@apache.org> on 2021/11/01 21:16:00 UTC

[jira] [Updated] (HDDS-5908) MPU getKey can fail, if completeMPU result is still in cache

     [ https://issues.apache.org/jira/browse/HDDS-5908?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Bharat Viswanadham updated HDDS-5908:
-------------------------------------
    Summary: MPU getKey can fail, if completeMPU result is still in cache  (was: Intermittent failure in TestOzoneAtRestEncryption#testMPUwithOnePart)

> MPU getKey can fail, if completeMPU result is still in cache
> ------------------------------------------------------------
>
>                 Key: HDDS-5908
>                 URL: https://issues.apache.org/jira/browse/HDDS-5908
>             Project: Apache Ozone
>          Issue Type: Sub-task
>            Reporter: Ethan Rose
>            Assignee: Bharat Viswanadham
>            Priority: Major
>         Attachments: repeat_mpu_test.diff
>
>
> Failure was observed on this CI run: [https://github.com/apache/ozone/runs/4015387580?check_suite_focus=true]
> The output bundles expired before I could add them to this Jira, but the failure can be reproduced on master by applying the patch attached to this Jira and running the test. The patch speeds up repeated execution of the test by repeatedly writing keys without having to spin up a new mini ozone cluster in between each write.  It usually takes about 4 minutes and 1200 iterations to reproduce.
> The failing assertion is:
> {code:java}
> OzoneInputStream inputStream = bucket.readKey(keyName);
> Assert.assertTrue(inputStream instanceof MultipartCryptoKeyInputStream);{code}
> Indicating a plain OzoneInputStream is returned, since the class has no other sub classes.



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