本文纯属个人见解,是对前面学习的总结,如有描述不正确的地方还请高手指正~ Exception in thread "main" java.lang.LinkageError: JAXB 2.1 API is being loaded from the bootstrap classloader, but this RI (from jar:file:/C:/apache-cxf-2.5.2/lib/jaxb-impl-2.2.4-1.jar!/com/sun/xml/bind/v2/m…
[Code]function InitializeUninstall(): Boolean; var MainRun: HWND; var MVRun:HWND; begin// FindWindowByWindowName函数参数为窗口名,即窗口标题,而非进程名. MainRun := FindWindowByWindowName('主窗口'); MVRun := FindWindowByWindowName('Connector'); if (ScreenRun<>0) or (MVRun…
spark 2.1.1 系统中希望监控spark on yarn任务的执行进度,但是监控过程发现提交任务之后执行进度总是10%,直到执行成功或者失败,进度会突然变为100%,很神奇, 下面看spark on yarn任务提交过程: spark on yarn提交任务时会把mainClass修改为Client childMainClass = "org.apache.spark.deploy.yarn.Client" spark-submit过程详见:https://www.cnblog…