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https://issues.apache.org/jira/browse/YARN-10333?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17153405#comment-17153405
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Zhankun Tang commented on YARN-10333:
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It LGTM. +1. Thanks for your contribution! [~prabhujoseph], [~sunilg]
> YarnClient obtain Delegation Token for Log Aggregation Path
> -----------------------------------------------------------
>
> Key: YARN-10333
> URL: https://issues.apache.org/jira/browse/YARN-10333
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: log-aggregation
> Affects Versions: 3.3.0
> Reporter: Prabhu Joseph
> Assignee: Prabhu Joseph
> Priority: Major
> Attachments: YARN-10333-001.patch, YARN-10333-002.patch,
> YARN-10333-003.patch
>
>
> There are use cases where Yarn Log Aggregation Path is configured to a
> FileSystem like S3 or ABFS different from what is configured in fs.defaultFS
> (HDFS). Log Aggregation fails as the client has token only for fs.defaultFS
> and not for log aggregation path.
> This Jira is to improve YarnClient by obtaining delegation token for log
> aggregation path and add it to the Credential of Container Launch Context
> similar to how it does for Timeline Delegation Token.
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