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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