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From "Wangda Tan (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-8817) [Submarine] In some cases HDFS is not asked by user when submit job but framework requires user to set HDFS related environments
Date Mon, 24 Sep 2018 23:26:00 GMT
Wangda Tan created YARN-8817:
--------------------------------

             Summary: [Submarine] In some cases HDFS is not asked by user when submit job
but framework requires user to set HDFS related environments
                 Key: YARN-8817
                 URL: https://issues.apache.org/jira/browse/YARN-8817
             Project: Hadoop YARN
          Issue Type: Sub-task
          Components: submarine
            Reporter: Wangda Tan


User who submit the job can see the error message like: 

18/09/24 23:12:58 ERROR yarnservice.YarnServiceJobSubmitter: When hdfs is being used to read/write
models/data. Followingenvs are required: 1) DOCKER_HADOOP_HDFS_HOME=<HDFS_HOME insidedocker
container> 2) DOCKER_JAVA_HOME=<JAVA_HOME inside dockercontainer>. You can use --env
to pass these envars.
Exception in thread "main" java.io.IOException: Failed to detect HDFS-related environments

Even if hdfs is not asked.



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