Failed to create Spark client for Spark session in hive on spark

[#1]

Hi All,

We are getting below error in CDH6.3.3 after upgrade from CDH5.16.1.

ALL: java.sql.SQLException: Error while processing statement: FAILED: Execution Error, return code 30041 from org.apache.hadoop.hive.ql.exec.spark.SparkTask. Failed to create Spark client for Spark session 7f0bc92b-a23d-4fe8-9235-da337db530d6_0: java.util.concurrent.TimeoutException: Client '7f0bc92b-a23d-4fe8-9235-da337db530d6_0' timed out waiting for connection from the Remote Spark Driver.

[#2]

Hi,

Please refer to the below forum.

https://community.cloudera.com/t5/Support-Questions/cant-use-hive-on-spark-engine-cannot-create-clie...

Hope this will help.

Thanks

AKR