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Posted to hdfs-issues@hadoop.apache.org by "Felix N (Jira)" <ji...@apache.org> on 2025/01/08 08:01:00 UTC

[jira] [Commented] (HDFS-17707) TestStateStoreFileSystem fails after HDFS-17496

    [ https://issues.apache.org/jira/browse/HDFS-17707?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17910955#comment-17910955 ] 

Felix N commented on HDFS-17707:
--------------------------------

Hi [~zhanghaobo], can you take a look at the affected unit tests if you're free? ModDataSetSubLockStrategy might not satisfy threadsafety?

> TestStateStoreFileSystem fails after HDFS-17496
> -----------------------------------------------
>
>                 Key: HDFS-17707
>                 URL: https://issues.apache.org/jira/browse/HDFS-17707
>             Project: Hadoop HDFS
>          Issue Type: Bug
>            Reporter: Felix N
>            Priority: Minor
>
> Cause is race condition when multiple instances of FileIoProvider#mkdirsWithExistsCheck are called for the same directory on different DIR locks.



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