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[ERROR] 2020-06-30 11:58:49.007
org.apache.dolphinscheduler.common.utils.HttpUtils:[73] - null
org.apache.http.client.ClientProtocolException: null
at
org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:186)
at
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82)
at
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:107)
at
org.apache.dolphinscheduler.common.utils.HttpUtils.get(HttpUtils.java:60)
at
org.apache.dolphinscheduler.common.utils.HadoopUtils.getApplicationStatus(HadoopUtils.java:412)
at
org.apache.dolphinscheduler.server.worker.task.AbstractCommandExecutor.isSuccessOfYarnState(AbstractCommandExecutor.java:374)
at
org.apache.dolphinscheduler.server.worker.task.AbstractCommandExecutor.run(AbstractCommandExecutor.java:218)
at
org.apache.dolphinscheduler.server.worker.task.AbstractYarnTask.handle(AbstractYarnTask.java:57)
at
org.apache.dolphinscheduler.server.worker.runner.TaskExecuteThread.run(TaskExecuteThread.java:127)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.http.ProtocolException: Target host is not specified
at
org.apache.http.impl.conn.DefaultRoutePlanner.determineRoute(DefaultRoutePlanner.java:70)
at
org.apache.http.impl.client.InternalHttpClient.determineRoute(InternalHttpClient.java:124)
at
org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:183)
... 13 common frames omitted
