[jira] [Commented] (HADOOP-10948) SwiftNativeFileSystem's directory is incompatible with Swift and Horizon

["Hadoop QA (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HADOOP-10948?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16763205#comment-16763205 ] 

Hadoop QA commented on HADOOP-10948:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue}  0m  0s{color} | {color:blue} Docker mode activated. {color} |
| {color:red}-1{color} | {color:red} patch {color} | {color:red}  0m  8s{color} | {color:red} HADOOP-10948 does not apply to trunk. Rebase required? Wrong Branch? See https://wiki.apache.org/hadoop/HowToContribute for help. {color} |
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|| Subsystem || Report/Notes ||
| JIRA Issue | HADOOP-10948 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12662455/HADOOP-10948-2.patch |
| Console output | https://builds.apache.org/job/PreCommit-HADOOP-Build/15898/console |
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> SwiftNativeFileSystem's directory is incompatible with Swift and Horizon
> ------------------------------------------------------------------------
>
>                 Key: HADOOP-10948
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10948
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: fs/swift
>    Affects Versions: 3.0.0-alpha1
>            Reporter: Kazuki OIKAWA
>            Assignee: Kazuki OIKAWA
>            Priority: Major
>              Labels: BB2015-05-TBR
>         Attachments: HADOOP-10948-2.patch, HADOOP-10948.patch
>
>
> SwiftNativeFileSystem's directory representation is zero-byte file.
> But in Swift / Horizon, directory representation is a trailing-slash.
> This incompatibility has the following issues.
> * SwiftNativeFileSystem can't see pseudo-directory made by OpenStack Horizon
> * Swift/Horizon can't see pseudo-directory made by SwiftNativeFileSystem. But Swift/Horizon see a zero-byte file instead of that pseudo-directory.
> * SwiftNativeFileSystem can't see a file if there is no intermediate pseudo-directory object.
> * SwiftNativeFileSystem makes two objects when making a single directory
> (e.g. "hadoop fs -mkdir swift://test.test/dir/" => "dir" and "dir/" created)



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