public static SparkOptimizerContainer.SparkConf.Builder buildFor(
        Map<String, String> sparkConf, Map<String, String> containerProperties) {
      return new SparkOptimizerContainer.SparkConf.Builder(sparkConf, containerProperties);
    }
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