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Robert Kanter updated MAPREDUCE-6550: ------------------------------------- Attachment: MAPREDUCE-6550.002.patch Thanks for taking a look Jason. Those sound like good ideas. The 002 patch fixes checkstyle warnings, sets the sticky bit on the working dir, and adds a {{-noProxy}} option. > archive-logs tool changes log ownership to the Yarn user when using > DefaultContainerExecutor > -------------------------------------------------------------------------------------------- > > Key: MAPREDUCE-6550 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-6550 > Project: Hadoop Map/Reduce > Issue Type: Bug > Affects Versions: 2.8.0 > Reporter: Robert Kanter > Assignee: Robert Kanter > Attachments: MAPREDUCE-6550.001.patch, MAPREDUCE-6550.002.patch > > > The archive-logs tool added in MAPREDUCE-6415 leverages the Distributed Shell > app. When using the DefaultContainerExecutor, this means that the job will > actually run as the Yarn user, so the resulting har files are owned by the > Yarn user instead of the original owner. The permissions are also now > world-readable. > In the below example, the archived logs are owned by 'yarn' instead of 'paul' > and are now world-readable: > {noformat} > [root@gs28-centos66-5 ~]# sudo -u hdfs hdfs dfs -ls -R /tmp/logs > ... > drwxrwx--- - paul hadoop 0 2015-10-02 13:24 > /tmp/logs/paul/logs/application_1443805425363_0005 > drwxr-xr-x - yarn hadoop 0 2015-10-02 13:24 > /tmp/logs/paul/logs/application_1443805425363_0005/application_1443805425363_0005.har > -rw-r--r-- 3 yarn hadoop 0 2015-10-02 13:24 > /tmp/logs/paul/logs/application_1443805425363_0005/application_1443805425363_0005.har/_SUCCESS > -rw-r--r-- 3 yarn hadoop 1256 2015-10-02 13:24 > /tmp/logs/paul/logs/application_1443805425363_0005/application_1443805425363_0005.har/_index > -rw-r--r-- 3 yarn hadoop 24 2015-10-02 13:24 > /tmp/logs/paul/logs/application_1443805425363_0005/application_1443805425363_0005.har/_masterindex > -rw-r--r-- 3 yarn hadoop 8451177 2015-10-02 13:24 > /tmp/logs/paul/logs/application_1443805425363_0005/application_1443805425363_0005.har/part-0 > drwxrwx--- - paul hadoop 0 2015-10-02 13:24 > /tmp/logs/paul/logs/application_1443805425363_0006 > -rw-r----- 3 paul hadoop 1155 2015-10-02 13:24 > /tmp/logs/paul/logs/application_1443805425363_0006/gs-centos66-2.vpc.cloudera.com_8041 > -rw-r----- 3 paul hadoop 4880 2015-10-02 13:24 > /tmp/logs/paul/logs/application_1443805425363_0006/gs28-centos66-3.vpc.cloudera.com_8041 > ... > {noformat} -- This message was sent by Atlassian JIRA (v6.3.4#6332)