@Venkata Sudheer Kumar M Same Error fixed by setting below property in spark interpreter configs. it is a know issue -- ZEPPELIN-1263 Description of Problem: spark.driver.memory will not take effect, the driver memory is always 1G. Workaround: To change the driver memory, specify it in the SPARK_DRIVER_MEMORY property on the interpreter setting page for your spark interpreter. Refer - https://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.6.1/bk_release-notes/content/known_issues.html BUG 78035 Thanks, Sajid. ... View more