azkaban执行错误 Job failed, Cannot request memory (Xms 0 kb, Xmx 0 kb) from system for job

azkaban默认需要3G的内存，剩余内存不足则会报异常。

配置文件，设置

azkaban-web-server-2.7.0/plugins/jobtypes/commonprivate.properties

memCheck.enabled=false