Job, Task, and Task Attempt IDs In Hadoop 2, MapReduce job IDs are generated from YARN application IDs that arecreated by the YARN resource manager. The format of an application ID is composedof the time that the resource manager (not the application…
spark-shell不支持yarn cluster,以yarn client方式启动 spark-shell --master=yarn --deploy-mode=client 启动日志,错误信息如下 其中"Neither spark.yarn.jars nor spark.yarn.archive is set, falling back to uploading libraries under SPARK_HOME",只是一个警告,官方的解释如下: 大概是说:如果 spark.…
hadoop job -kill 调用的是CLI.java里面的job.killJob(); 这里会分几种情况,如果是能查询到状态是RUNNING的话,是直接向AppMaster发送kill请求的.YARNRunner.java @Override public void killJob(JobID arg0) throws IOException, InterruptedException { /* check if the status is not running, if not send…
一.异常现象 在运行RCP程序时,出现 java.lang.RuntimeException: No application id has been found. at org.eclipse.equinox.) at org.eclipse.equinox.) at org.eclipse.core.runtime.) at org.eclipse.core.runtime.) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(Ecl…
错误详情: java.lang.RuntimeException: No application id has been found. at org.eclipse.equinox.internal.app.EclipseAppContainer.startDefaultApp(EclipseAppContainer.java:242) at org.eclipse.equinox.internal.app.MainApplicationLauncher.run(MainApplicationL…