Spark之submit任务时的Initial job has not accepted any resources; check your cluster UI to ensure that workers are registered and have sufficient memory

Spark submit任务到Spark集群时，会出现如下异常：

Exception 1：Initial job has not accepted any resources; check your cluster UI to ensure that workers are registered and have sufficient memory

查看Spark logs文件spark-Spark-org.apache.spark.deploy.master.Master-1-hadoop1.out发现:

此时的Spark Web UI界面如下：

Solution：

修改Spark配置文件spark-env.sh，将SPARK_LOCAL_IP的localhost修改为对应的主机名称即可

提交任务（WordCount）到Spark集群中，相应脚本如下：

执行脚本，运行Spark任务，过程如下：

./runSpark.sh