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https://issues.apache.org/jira/browse/HADOOP-18544?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17869380#comment-17869380
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ASF GitHub Bot commented on HADOOP-18544:
-----------------------------------------

steveloughran commented on PR #5354:
URL: https://github.com/apache/hadoop/pull/5354#issuecomment-2256199776

   harshit, now that #6789 is in, we support an option 
`fs.s3a.performance.flags` for a CSV list of flags. You could make this one of 
them and people can enable it for applications which are ok with the changed 
semantics




> S3A: add option to disable probe for dir marker recreation on delete/rename.
> ----------------------------------------------------------------------------
>
>                 Key: HADOOP-18544
>                 URL: https://issues.apache.org/jira/browse/HADOOP-18544
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: fs/s3
>    Affects Versions: 3.3.4
>            Reporter: Steve Loughran
>            Assignee: Harshit Gupta
>            Priority: Major
>              Labels: pull-request-available
>
> In applications which do many single-file deletions on the same dir, a lot of 
> time is wasted in {{maybeCreateFakeParentDirectory()}}.
> Proposed: add an option to disable the probe, for use by applications which 
> are happy for parent dirs to sometimes disappear after a cleanup.
> file by file delete is still woefully inefficient because of the HEAD request 
> on every file, but there's no need to amplify the damage.



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