Eron Wright created FLINK-8247:
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Summary: Support Hadoop-free variant of Flink on Mesos
Key: FLINK-8247
URL: https://issues.apache.org/jira/browse/FLINK-8247
Project: Flink
Issue Type: Bug
Components: Mesos
Affects Versions: 1.4.0
Reporter: Eron Wright
In Hadoop-free mode, Hadoop isn't on the classpath. The Mesos job manager
normally uses the Hadoop UserGroupInformation class to overlay a user context
(`HADOOP_USER_NAME`) for the task managers.
Detect the absence of Hadoop and skip over the `HadoopUserOverlay`, similar to
the logic in `HadoopModuleFactory`. This may require the introduction of an
overlay factory.
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