How to check if user has permission in Web UI

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I have created a Spark application and also a Web UI. Now I don't want any user to modify it. I want to create a system where the user permission is checked and he is allowed to modify only if he has permission. How to enable this feature?
Mar 14, 2019 in Apache Spark by Suman
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1 answer to this question.

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You can implement this as follows:

First, add an authentication filter to authenticate a user. Refer this: https://spark.apache.org/docs/latest/configuration.html#spark-ui

If you don't install the filter then this won't work. 

Next, enable Access Control Lists like this:

val sc = new SparkContext(new SparkConf())
./bin/spark-submit <all your existing options> --spark.acls.enable=true
answered Mar 14, 2019 by Raj

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