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Posted to common-issues@hadoop.apache.org by "Steve Loughran (Jira)" <ji...@apache.org> on 2020/03/31 19:11:00 UTC

[jira] [Commented] (HADOOP-16804) s3a mkdir path/ can add 404 to S3 load balancers

    [ https://issues.apache.org/jira/browse/HADOOP-16804?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17072093#comment-17072093 ] 

Steve Loughran commented on HADOOP-16804:
-----------------------------------------

going to be fixed in HADOOP-13230 with a move to LIST over HEAD

> s3a mkdir path/ can add 404 to S3 load balancers
> ------------------------------------------------
>
>                 Key: HADOOP-16804
>                 URL: https://issues.apache.org/jira/browse/HADOOP-16804
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: fs/s3
>            Reporter: Steve Loughran
>            Priority: Major
>
> Not seen in the wild, but inferred from a code review
> mkdirs creates an empty dir marker -but it looks for one first
> proposed
>  * only look for file marker and LIST; don't worry about an empty dir marker
>  * always PUT one there
> Saves a HEAD on every mkdir too



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