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From "Jonathan Eagles (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-7575) Support fully qualified paths as part of LocalDirAllocator
Date Thu, 15 Sep 2011 21:21:09 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-7575?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13105691#comment-13105691
] 

Jonathan Eagles commented on HADOOP-7575:
-----------------------------------------

Thanks for the quick feedback Sid.

Hope this can help clear things up.

You are right in that it is not strictly required. However, I added the FILENAME to limit
the interactions between the three runs of each test. With the change, each test will be run
for RELATIVE, ABSOLUTE, and QUALIFIED paths. When a test failure occurs, I was hoping this
would help debugging to understand which of the test runs is actually having the failure.

Here is an example of the directories created from running test0

build/test/temp/tmp1/RELATIVE4479762554581247692.tmp
/hadoop/trunk/hadoop-common-project/hadoop-common/build/test/temp/tmp1/ABSOLUTE5682530493698547015.tmp
/hadoop/trunk/hadoop-common-project/hadoop-common/build/test/temp/tmp1/QUALIFIED8300568269421645153.tmp

Previously RELATIVE was always set to block, so keeping FILENAME changing only the file name
is consistent with the previous behavior. If there is a better way I am very much open to
ideas here.


> Support fully qualified paths as part of LocalDirAllocator
> ----------------------------------------------------------
>
>                 Key: HADOOP-7575
>                 URL: https://issues.apache.org/jira/browse/HADOOP-7575
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: fs
>    Affects Versions: 0.23.0
>            Reporter: Jonathan Eagles
>            Assignee: Jonathan Eagles
>            Priority: Minor
>             Fix For: 0.23.0
>
>         Attachments: HADOOP-7575-trunk-v1.patch, HADOOP-7575-trunk-v3.patch, HADOOP-7575-trunk-v4.patch,
HADOOP-7575-trunk-v5.patch, HADOOP-7575-trunk-v8.patch
>
>
> Contexts with configuration path strings using fully qualified paths (e.g. file:///tmp
instead of /tmp) mistakenly creates a directory named 'file:' and sub-directories in the current
local file system working directory.

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