Spark在StandAlone模式下提交任务，spark.rpc.message.maxSize太小而出错

1.错误信息
org.apache.spark.SparkException: Job aborted due to stage failure:Serialized task 32:5 was 1728746673 bytes, which exceeds max allowed: spark.rpc.message.maxSize (134217728 bytes).org.apache.spark.SparkException: Job abor