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Posted to common-issues@hadoop.apache.org by "Steve Loughran (Jira)" <ji...@apache.org> on 2019/10/04 20:15:00 UTC

[jira] [Created] (HADOOP-16635) S3A innerGetFileStatus scans for directories only still does a HEAD

Steve Loughran created HADOOP-16635:
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             Summary: S3A innerGetFileStatus scans for directories only still does a HEAD
                 Key: HADOOP-16635
                 URL: https://issues.apache.org/jira/browse/HADOOP-16635
             Project: Hadoop Common
          Issue Type: Sub-task
          Components: fs/s3
    Affects Versions: 3.3.0
            Reporter: Steve Loughran
            Assignee: Steve Loughran


The patch in HADOOP-16490 is incomplete: we are still checking for the Head of each object, even though we only wanted the directory checks. As a result, createFile is still vulnerable to 404 caching on unguarded S3 repos. 



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