ContainerLocalizer should get the proper java.library.path from
LinuxContainerExecutor
--------------------------------------------------------------------------------------
Key: MAPREDUCE-3259
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3259
Project: Hadoop Map/Reduce
Issue Type: Bug
Components: nodemanager
Affects Versions: 0.23.0, 0.24.0
Reporter: Kihwal Lee
Assignee: Kihwal Lee
Priority: Critical
As seen in MAPREDUCE-2915, java.library.path is not being passed when the LCE
spawns a JVM for ContainerLocalizer.
However, unlike branch-0.20-security, the task runtime in 0.23 is unaffected by
this. This is because tasks' run-time environment is specified in the launch
script by client. Setting LD_LIBRARY_PATH is the primary way of specifying the
locations of required native library in this case. The config property,
mapreduce.admin.user.env is always set in the job environment and the default
value is to add the path to the hadoop native library to LD_LABRARY_PATH.
For JVM's being launched by the hadoop system scripts, java.library.path is set.
--
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
