public SparkOptimizerContainer.SparkConf.Builder withGroupProperties(
          Map<String, String> groupProperties) {
        this.groupProperties = groupProperties;
        return this;
      }
The properties with prefix "spark-conf." will be merged with the following priority and
transformed into Spark options. 1. optimizing-group properties 2. optimizing-container
properties

@return spark options, format is `--conf key1=value1 --conf key2=value2`
amoro-ams/src/main/java/org/apache/amoro/server/manager/SparkOptimizerContainer.java