[jira] [Commented] (MAPREDUCE-4514) Symlinks to peer distributed cache files no longer work
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https://issues.apache.org/jira/browse/MAPREDUCE-4514?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13428472#comment-13428472
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Jason Lowe commented on MAPREDUCE-4514:
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This also breaks when trying to create multiple symlinks to the same file,
e.g.: {{x#a,x#b,x#c}} only creates the symlink for {{a}} instead of all three.
The problem is Container holds a map from resource Path to symlink String, but
there could be multiple symlinks to the same source Path.
Symlinks to peer distributed cache files no longer work
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Key: MAPREDUCE-4514
URL: https://issues.apache.org/jira/browse/MAPREDUCE-4514
Project: Hadoop Map/Reduce
Issue Type: Bug
Components: distributed-cache, mrv2
Affects Versions: 0.23.3, 2.0.1-alpha
Reporter: Jason Lowe
Assignee: Jason Lowe
Trying to create a symlink to another file that is specified for the
distributed cache will fail to create the link. For example:
hadoop jar ... -files x,y,x#z
will localize the files x and y as x and y, but the z symlink for x will not
be created. This is a regression from 1.x behavior.
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[jira] [Commented] (MAPREDUCE-4514) Symlinks to peer distributed cache files no longer work
[ https://issues.apache.org/jira/browse/MAPREDUCE-4514?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13428522#comment-13428522 ] Hadoop QA commented on MAPREDUCE-4514: -- +1 overall. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12539121/MAPREDUCE-4514.patch against trunk revision . +1 @author. The patch does not contain any @author tags. +1 tests included. The patch appears to include 3 new or modified test files. +1 javac. The applied patch does not increase the total number of javac compiler warnings. +1 javadoc. The javadoc tool did not generate any warning messages. +1 eclipse:eclipse. The patch built with eclipse:eclipse. +1 findbugs. The patch does not introduce any new Findbugs (version 1.3.9) warnings. +1 release audit. The applied patch does not increase the total number of release audit warnings. +1 core tests. The patch passed unit tests in hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager. +1 contrib tests. The patch passed contrib unit tests. Test results: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/2707//testReport/ Console output: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/2707//console This message is automatically generated. Symlinks to peer distributed cache files no longer work --- Key: MAPREDUCE-4514 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4514 Project: Hadoop Map/Reduce Issue Type: Bug Components: distributed-cache, mrv2 Affects Versions: 0.23.3, 2.0.1-alpha Reporter: Jason Lowe Assignee: Jason Lowe Attachments: MAPREDUCE-4514.patch Trying to create a symlink to another file that is specified for the distributed cache will fail to create the link. For example: hadoop jar ... -files x,y,x#z will localize the files x and y as x and y, but the z symlink for x will not be created. This is a regression from 1.x behavior. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
