Eric Badger created YARN-8241:
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Summary: MRAppMaster fails when using UID:GID pair within docker
container
Key: YARN-8241
URL: https://issues.apache.org/jira/browse/YARN-8241
Project: Hadoop YARN
Issue Type: Sub-task
Reporter: Eric Badger
As mentioned in [this
comment|https://issues.apache.org/jira/browse/YARN-4266?focusedCommentId=16063931&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#comment-16063931],
the MRAppMaster fails for docker containers if there is no additional user
lookup strategy (e.g. bind-mounting /var/run/nscd or /etc/passwd). We need a
better solution so that users can still run even if they are not known inside
of the container by name
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