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From "Alan Burlison (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-3718) hadoop-yarn-server-nodemanager's use of Linux Cgroups is non-portable
Date Tue, 26 May 2015 16:54:20 GMT
Alan Burlison created YARN-3718:
-----------------------------------

             Summary: hadoop-yarn-server-nodemanager's use of Linux Cgroups is non-portable
                 Key: YARN-3718
                 URL: https://issues.apache.org/jira/browse/YARN-3718
             Project: Hadoop YARN
          Issue Type: Bug
          Components: nodemanager
    Affects Versions: 2.7.0
         Environment: BSD OSX Solaris Windows Linux
            Reporter: Alan Burlison


hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/native/container-executor/impl/container-executor.c
makes use of the Linux-only Cgroups feature (http://en.wikipedia.org/wiki/Cgroups) when Hadoop
is built on Linux, but there is no corresponding functionality for non-Linux platforms.

Other platforms provide similar functionality, e.g. Solaris has an extensive range of resource
management features (http://docs.oracle.com/cd/E23824_01/html/821-1460/index.html). Work is
needed to abstract the resource management features of Yarn so that the same facilities for
resource management can be provided on all platforms that provide the requisite functionality,



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