The scheduler could resolve the list of group names from the user name. Look at org.apache.hadoop.security.Groups.
--Bobby On 11/26/12 7:26 PM, "Sandy Ryza" <[email protected]> wrote: >Is there a way in YARN for the scheduler to see the group name of an >application's submitter? > >In MR1, JobConf contained user.name and group.name. If I understand >correctly, the YARN analog is ApplicationSubmissionContext, which only has >getUser(). > >thanks, >Sandy
