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https://issues.apache.org/jira/browse/HADOOP-14745?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16118156#comment-16118156
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Steve Loughran commented on HADOOP-14745:
-----------------------------------------
You shouldn't have a file and path with the same name: we don't like it & our
attempt to make S3 look like a filesystem depends on this.
I don't believe you could have created this path structure through S3A itself.
Try it to see: create a dir then create a file with the name and the / prefix
removed. The getFileStatus() call inside open() should pick up the dir and
reject the call.
if that doesn't happen: bug in S3A. If it does happen, closing this as a
WONTFIX. Sorry
> s3a getFileStatus can't return expect result when existing a file and
> directory with the same name
> --------------------------------------------------------------------------------------------------
>
> Key: HADOOP-14745
> URL: https://issues.apache.org/jira/browse/HADOOP-14745
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs/s3
> Affects Versions: 2.8.0
> Reporter: Yonger
> Assignee: Yonger
>
> {code}
> [**** hadoop-aws]# /root/hadoop/s3cmd/s3cmd ls s3://test-aws-s3a/user/root/
> DIR s3://test-aws-s3a/user/root/ccc/
> 2017-08-08 07:04 0 s3://test-aws-s3a/user/root/ccc
> {code}
> if we expect to ccc is a directory by code :
> {code}
> Path test=new Path("ccc");
> fs.getFileStatus(test);
> {code}
> actually, it will tell us it is a file:
> {code}
> 2017-08-08 15:08:40,566 [JUnit-case1] DEBUG s3a.S3AFileSystem
> (S3AFileSystem.java:getFileStatus(1576)) - Getting path status for
> s3a://test-aws-s3a/user/root/ccc (user/root/ccc)
> 2017-08-08 15:08:40,566 [JUnit-case1] DEBUG s3a.S3AFileSystem
> (S3AStorageStatistics.java:incrementCounter(60)) - object_metadata_requests
> += 1 -> 3
> 2017-08-08 15:08:40,580 [JUnit-case1] DEBUG s3a.S3AFileSystem
> (S3AFileSystem.java:getFileStatus(1585)) - Found exact file: normal file
> {code}
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