spark提交参数:
http://spark.apache.org/docs/latest/submitting-applications.html
spark程序里设置参数
http://spark.apache.org/docs/latest/configuration.html
pom的url:
<url>http://maven.aliyun.com/nexus/content/groups/public</url> <url>https://repository.cloudera.com/artifactory/repo/</url> 或者写成 <url>https://repository.cloudera.com/artifactory/cloudera-repos/</url> 默认是下面这个官网的,可能有些依赖没有: https://repository.apache.org/content/repositories/ ——(这里注意区分releases/和snapshots/版本)
jvm参数:
https://www.e-learn.cn/content/qita/660056
可能要结合这个:
http://spark.apache.org/docs/latest/configuration.html
https://blog.youkuaiyun.com/renfufei/article/details/76350794