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Posted to issues@livy.apache.org by "gejx (JIRA)" <ji...@apache.org> on 2019/01/18 09:22:06 UTC

[jira] [Created] (LIVY-549) Livy submit application exist [hdfs delegation token] error

gejx created LIVY-549:
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             Summary: Livy submit application exist [hdfs delegation token] error
                 Key: LIVY-549
                 URL: https://issues.apache.org/jira/browse/LIVY-549
             Project: Livy
          Issue Type: Question
          Components: API, Batch
    Affects Versions: 0.5.0
            Reporter: gejx


I have already used to try spark-submit way with  --principal and --keytab parameters. This way was successd. 

I have a Spark job where part of the work done on the executors includes POSTing to a SPNEGO-enabled REST API endpoint, and unless I'm mistaken, when Spark is running a job as a proxy user, the doAs() chain doesn't have the necessary credentials to actually do a SPNEGO negotiation.

How can I use Livy to achieve this function. Thank You.

spark version:2.3.1

https://issues.cloudera.org/browse/LIVY-44?jql=labels%20%3D%20Hue 



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