Peter Bacsko created OOZIE-2909: ----------------------------------- Summary: LauncherAM: rewrite UGI calls Key: OOZIE-2909 URL: https://issues.apache.org/jira/browse/OOZIE-2909 Project: Oozie Issue Type: Sub-task Reporter: Peter Bacsko
There are two problems in LauncherAM: 1) In a kerberized cluster, we have to use {{UGI.getLoginUser()}} even though a call to {{createRemoteUser()}} should be enough, just like in {{MRAppMaster.java}}. Reference code: https://github.com/apache/hadoop/blob/3ed3062fe3979ff55a411b730a8eee2b2c96d6b3/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/v2/app/MRAppMaster.java#L1718-L1726 2) It's enough if we wrap the whole LauncherAM logic in a single {{doAs()}} call. No need for multiple {{doAs()}}, just makes the whole thing more complicated. -- This message was sent by Atlassian JIRA (v6.3.15#6346)