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Posted to common-issues@hadoop.apache.org by "Steve Loughran (JIRA)" <ji...@apache.org> on 2017/04/03 15:17:41 UTC
[jira] [Commented] (HADOOP-11621) s3a doesn't consider blobs with
trailing / and content-length >0 as directories
[ https://issues.apache.org/jira/browse/HADOOP-11621?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15953655#comment-15953655 ]
Steve Loughran commented on HADOOP-11621:
-----------------------------------------
The encryption patch of HADOOP-13887 includes a fix for this, as when you turn encryption on, even 0 byte files can gain some entries. We are still going to delete anything with a trailing / without caring whether or not its a file, so may want to consider adding a warning note in the release notes there, maybe even in this one & mark it as an incompatible change.
> s3a doesn't consider blobs with trailing / and content-length >0 as directories
> -------------------------------------------------------------------------------
>
> Key: HADOOP-11621
> URL: https://issues.apache.org/jira/browse/HADOOP-11621
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs/s3
> Affects Versions: 2.7.0
> Reporter: Denis Jannot
>
> When creating a directory using the AWS Management Console, the content-length is set to 0 and s3a works fine.
> When creating a directory using other tools, like S3Browse, the content-length is set to 1 and s3a doesn't work:
> S3AFileSystem: Found file (with /): real file? should not happen: dir1
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