[HADOOP-11615] Update ServiceLevelAuth.md for YARN

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.0.0-alpha1
• Fix Version/s: 2.7.0
• Component/s: documentation
• Hadoop Flags: Reviewed
• Assignee: Brahma Reddy Battula
• Reporter: Akira Ajisaka
• Created: 19/Feb/15 02:31
• Updated: 12/May/16 18:23
• Resolved: 02/Mar/15 06:18

Description

JobTracker should be ResourceManager, and hadoop mradmin should be yarn rmadmin in ServiceLevelAuth.md.

The service-level authorization configuration for the NameNode and JobTracker can be changed without restarting either of the Hadoop master daemons. The cluster administrator can change `$HADOOP_CONF_DIR/hadoop-policy.xml` on the master nodes and instruct the NameNode and JobTracker to reload their respective configurations via the `-refreshServiceAcl` switch to `dfsadmin` and `mradmin` commands respectively.

Refresh the service-level authorization configuration for the NameNode:

       $ bin/hadoop dfsadmin -refreshServiceAcl

Refresh the service-level authorization configuration for the JobTracker:

       $ bin/hadoop mradmin -refreshServiceAcl

Issue Links

• contains: HADOOP-11496 ServiceLevelAuth still references hadoop dfsadmin/mradmin
• is related to: MAPREDUCE-5944 Clean up MRv1-specific terms from document