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https://issues.apache.org/jira/browse/YARN-8817?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16626569#comment-16626569
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Wangda Tan commented on YARN-8817:
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cc: [~sunilg]
> [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
> Assignee: Wangda Tan
> Priority: Critical
> Attachments: YARN-8817.001.patch
>
>
> 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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