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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-9984) FileSystem#globStatus and FileSystem#listStatus should resolve symlinks by default
Date Tue, 30 Jun 2015 05:38:06 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-9984?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14607537#comment-14607537
] 

Hadoop QA commented on HADOOP-9984:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:red}-1{color} | patch |   0m  1s | The patch command could not apply the patch during
dryrun. |
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|| Subsystem || Report/Notes ||
| Patch URL | http://issues.apache.org/jira/secure/attachment/12606827/HADOOP-9984.015.patch
|
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / d3797f9 |
| Console output | https://builds.apache.org/job/PreCommit-HADOOP-Build/7097/console |


This message was automatically generated.

> FileSystem#globStatus and FileSystem#listStatus should resolve symlinks by default
> ----------------------------------------------------------------------------------
>
>                 Key: HADOOP-9984
>                 URL: https://issues.apache.org/jira/browse/HADOOP-9984
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: fs
>    Affects Versions: 2.1.0-beta
>            Reporter: Colin Patrick McCabe
>            Assignee: Colin Patrick McCabe
>            Priority: Critical
>              Labels: BB2015-05-TBR
>         Attachments: HADOOP-9984.001.patch, HADOOP-9984.003.patch, HADOOP-9984.005.patch,
HADOOP-9984.007.patch, HADOOP-9984.009.patch, HADOOP-9984.010.patch, HADOOP-9984.011.patch,
HADOOP-9984.012.patch, HADOOP-9984.013.patch, HADOOP-9984.014.patch, HADOOP-9984.015.patch
>
>
> During the process of adding symlink support to FileSystem, we realized that many existing
HDFS clients would be broken by listStatus and globStatus returning symlinks.  One example
is applications that assume that !FileStatus#isFile implies that the inode is a directory.
 As we discussed in HADOOP-9972 and HADOOP-9912, we should default these APIs to returning
resolved paths.



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