运行 spark-submit --master spark://master:7077 --executor-memory 3000g --py-files SparkUtil.py Spark_ModelMatch_eigen.py
出现如下警告，spark无法运行一直处于等待状态
RN TaskSchedulerImpl: Initial job has not accepted any resources; check your cluster UI to ensure that workers are registered and have sufficient resources 17/08/30 20:56:41 WARN TaskSchedulerImpl: Initial job has not accepted any resources; check your cluster UI to ensure that workers are registered and have sufficient resources 17/08/30 20:56:56 WARN TaskSchedulerImpl: Initial job has not accepted any resources; check your cluster UI to ensure that workers are registered and have sufficient resources 17/08/30 20:57:11 WARN TaskSchedulerImpl: Initial job has not accepted any resources; check your cluster UI to ensure that workers are registered and have sufficient resources 从警告信息翻译如下： 初始化job时没有获取到任何资源；提示检查集群，确保workers可以被注册并有足够的内存资源。
集群应该没问题，之前运行过一个程序，
改成 30G 就行 原来--executor-memory 3000g 是每个执行器运行的内存数 我理解成总运行的内存数
spark-submit --master spark://master:7077 --executor-memory 30g --py-files SparkUtil.py Spark_ModelMatch_eigen.py
该问题解决
(TID 458, 172.17.0.35): java.io.IOException: Cannot run program "/home/hadoop/anaconda2/bin/python": error=2, No such file or directory Cannot run program "/home/hadoop/anaconda2/bin/python": error=2, No such file or directory 这个文件明明是存在的，在终端运行是能打开python。 是35这台集群上没有/anaconda2/bin/python
