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https://issues.apache.org/jira/browse/FLINK-21982?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17309260#comment-17309260
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Bo Cui commented on FLINK-21982:
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the configuration of all jobs may be different...like
dfs.replication、fs.hdfs.impl.
so client configuration cannot affect server configuration, which is insecure
> jobs should use client org.apache.hadoop.config on yarn
> -------------------------------------------------------
>
> Key: FLINK-21982
> URL: https://issues.apache.org/jira/browse/FLINK-21982
> Project: Flink
> Issue Type: Bug
> Components: Deployment / YARN
> Affects Versions: 1.13.0
> Reporter: Bo Cui
> Priority: Major
>
> currently, jobs use the Yarn server configuration during execution.
> i think we should submit the configuration to the HDFS, like MR job.xml...etc
> and container fetches the job.xml and creates a soft link(hdfs-site core-site
> yarn-site) during container initializes
> and then the configuration can obtain these resources through
> classLoader.getResource(String) during configuration initializes
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