Azkaban 常见错误1. 创建project时ERROR: Insert projecttest for existing project failed.创建project时报ERROR: Insert projecttest for existing project failed.错误，需要检查项目名称和描述中是否有中文。2. 首次运行时可能的报错ERROR [ExecutorServlet] [Azkaban] executor became inactive before setting up the flow 1 azkaban.executor.ExecutorManagerException: executor became inactive before setting up the flow 1需要手动去激活一下 executor，方式如下：curl -G "localhost:$(<./executor.port)/executor?action=activate" && echo3. 执行 Flow 一直处于 Preparing 状态修改 web-server conf/azkaban.properties 配置execute 主机过滤器配置, 去掉 MinimumFreeMemoryMinimumFreeMemory 过滤器会检查 executor 主机空余内存是否会大于 6G，如果不足 6G，则 web-server 不会将任务交由该主机执行azkaban.executorselector.filters=StaticRemainingFlowSize,CpuStatus
Azkaban异常：Cannot request memory (Xms 0 kb, Xmx 0 kb) from system for job XX, sleep for 60 secs and retry, attempt 1 of 72