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Posted to common-issues@hadoop.apache.org by "Hudson (JIRA)" <ji...@apache.org> on 2012/10/02 03:59:07 UTC
[jira] [Commented] (HADOOP-8616) ViewFS configuration requires a
trailing slash
[ https://issues.apache.org/jira/browse/HADOOP-8616?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13467400#comment-13467400 ]
Hudson commented on HADOOP-8616:
--------------------------------
Integrated in Hadoop-Common-trunk-Commit #2801 (See [https://builds.apache.org/job/Hadoop-Common-trunk-Commit/2801/])
HADOOP-8616. ViewFS configuration requires a trailing slash. Contributed by Sandy Ryza. (Revision 1392707)
Revert an errant commit of HADOOP-8616. (Revision 1392705)
HADOOP-8616. ViewFS configuration requires a trailing slash. Contributed by Sandy Ryza. (Revision 1392703)
Result = SUCCESS
atm : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1392707
Files :
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/viewfs/ChRootedFileSystem.java
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/viewfs/ViewFs.java
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/viewfs/TestChRootedFileSystem.java
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/viewfs/TestViewFsURIs.java
atm : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1392705
Files :
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/viewfs/ChRootedFileSystem.java
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/viewfs/ViewFs.java
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/viewfs/TestChRootedFileSystem.java
atm : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1392703
Files :
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/viewfs/ChRootedFileSystem.java
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/viewfs/ViewFs.java
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/viewfs/TestChRootedFileSystem.java
> ViewFS configuration requires a trailing slash
> ----------------------------------------------
>
> Key: HADOOP-8616
> URL: https://issues.apache.org/jira/browse/HADOOP-8616
> Project: Hadoop Common
> Issue Type: Bug
> Components: viewfs
> Affects Versions: 0.23.0, 2.0.0-alpha
> Reporter: Eli Collins
> Assignee: Sandy Ryza
> Fix For: 2.0.3-alpha
>
> Attachments: HADOOP-8616.patch, HADOOP-8616.patch, HADOOP-8616.patch
>
>
> If the viewfs config doesn't have a trailing slash commands like the following fail:
> {noformat}
> bash-3.2$ hadoop fs -ls
> -ls: Can not create a Path from an empty string
> Usage: hadoop fs [generic options] -ls [-d] [-h] [-R] [<path> ...]
> {noformat}
> We hit this problem with the following configuration because "hdfs://ha-nn-uri" does not have a trailing "/".
> {noformat}
> <property>
> <name>fs.viewfs.mounttable.foo.link./nameservices/ha-nn-uri</name>
> <value>hdfs://ha-nn-uri</value>
> </property>
> {noformat}
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