Github user prabhjyotsingh commented on the pull request: https://github.com/apache/incubator-zeppelin/pull/827#issuecomment-219664223 Thank you @Leemoonsoo for the review, on debugging I found out that the Livy-Server that https://github.com/cloudera/livy and https://github.com/cloudera/hue/tree/master/apps/spark/java works differently. https://github.com/cloudera/livy accepts request as `curl -X POST --data '{"kind": "pyspark", "conf":{"spark.master": "local[*]"}}' -H "Content-Type: application/json" localhost:8998/sessions` and https://github.com/cloudera/hue/tree/master/apps/spark/java accepts the same as `curl -X POST --data '{"kind": "pyspark", "master": "local[*]"}' -H "Content-Type: application/json" localhost:8998/sessions` Have put up an extra check https://github.com/apache/incubator-zeppelin/pull/827/commits/44c5e82a41a61c2892fafca54a71b9bbbdac661a#diff-6590a16671e62be8da95e793c364d739R72 to fix this.
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