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From "Chris Nauroth (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-13402) S3A should allow renaming to a pre-existing destination directory to move the source path under that directory, similar to HDFS.
Date Thu, 21 Jul 2016 22:27:20 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-13402?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Chris Nauroth updated HADOOP-13402:
-----------------------------------
    Reporter: Rajesh Balamohan  (was: Chris Nauroth)

Thank you to [~rajesh.balamohan] for identifying this during some Hive testing.

> S3A should allow renaming to a pre-existing destination directory to move the source
path under that directory, similar to HDFS.
> --------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-13402
>                 URL: https://issues.apache.org/jira/browse/HADOOP-13402
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: fs/s3
>            Reporter: Rajesh Balamohan
>            Priority: Minor
>
> In HDFS, a rename to a destination path that is a pre-existing directory is interpreted
as moving the source path relative to that pre-existing directory.  In S3A, this operation
currently fails (does nothing and returns {{false}}), unless that destination directory is
empty.  This issue proposes to change S3A to allow this behavior, so that it more closely
matches the semantics of HDFS and other file systems.



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