For OAP-1.2, we target to support all features on cloud. We choose emr-6.3.0 and the versions of software are showed below:

We try to run TPC-DS power test with 1GB data scale and meet the issue like:

If we use spark-sql_2.12-3.1.1.jar instead of spark-sql_2.12-3.1.1-amzn-0.jar all work well.