[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-tabpanel&focusedCommentId=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
[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-tabpanel&focusedCommentId=13428472#comment-13428472 ] Jason Lowe commented on MAPREDUCE-4514: --- 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 > --- > > 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. -- 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