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Posted to common-issues@hadoop.apache.org by "Steve Loughran (Jira)" <ji...@apache.org> on 2023/05/31 14:14:00 UTC

[jira] [Updated] (HADOOP-18756) CachingBlockManager to use AtomicBoolean for closed flag

     [ https://issues.apache.org/jira/browse/HADOOP-18756?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steve Loughran updated HADOOP-18756:
------------------------------------
    Summary: CachingBlockManager to use AtomicBoolean for closed flag  (was: CachingBlockManager to use AtomicBoolean for closed fiag)

> CachingBlockManager to use AtomicBoolean for closed flag
> --------------------------------------------------------
>
>                 Key: HADOOP-18756
>                 URL: https://issues.apache.org/jira/browse/HADOOP-18756
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: fs/s3
>    Affects Versions: 3.3.9
>            Reporter: Steve Loughran
>            Priority: Major
>
> the {{CachingBlockManager}} uses the boolean field {{closed)) in various operations, including a do/while loop. to ensure the flag is correctly updated across threads, it needs to move to an atomic boolean.



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