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Posted to yarn-issues@hadoop.apache.org by "Prabhu Joseph (Jira)" <ji...@apache.org> on 2020/06/30 19:03:00 UTC

[jira] [Created] (YARN-10333) YarnClient fetch DT for Log Aggregation Path

Prabhu Joseph created YARN-10333:
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             Summary: YarnClient fetch DT 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


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 Timeline Delegation Token.



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