743294668 commented on issue #2491:
URL:
https://github.com/apache/incubator-dolphinscheduler/issues/2491#issuecomment-618128799
[INFO] 2020-04-23 09:37:29.121 - [taskAppId=TASK-48-176-302]:[231] -
process id is 742
[INFO] 2020-04-23 09:37:29.122 - [taskAppId=TASK-48-176-302]:[432] - find
app id: application_1587605547992_0003
[INFO] 2020-04-23 09:37:29.122 - [taskAppId=TASK-48-176-302]:[236] - yarn
log url:application_1587605547992_0003
[ERROR] 2020-04-23 09:37:29.229
org.apache.dolphinscheduler.common.utils.HttpUtils:[73] - null: Name or service
not known
java.net.UnknownHostException: null: Name or service not known
at java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method)
at java.net.InetAddress$2.lookupAllHostAddr(InetAddress.java:928)
at
java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1323)
at java.net.InetAddress.getAllByName0(InetAddress.java:1276)
at java.net.InetAddress.getAllByName(InetAddress.java:1192)
at java.net.InetAddress.getAllByName(InetAddress.java:1126)
at
org.apache.http.impl.conn.SystemDefaultDnsResolver.resolve(SystemDefaultDnsResolver.java:45)
at
org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:111)
at
org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:353)
at
org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:380)
at
org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236)
at
org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:184)
at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:88)
at
org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
at
org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184)
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:377)
at
org.apache.dolphinscheduler.server.worker.task.AbstractCommandExecutor.isSuccessOfYarnState(AbstractCommandExecutor.java:396)
at
org.apache.dolphinscheduler.server.worker.task.AbstractCommandExecutor.updateState(AbstractCommandExecutor.java:241)
at
org.apache.dolphinscheduler.server.worker.task.AbstractCommandExecutor.run(AbstractCommandExecutor.java:170)
at
org.apache.dolphinscheduler.server.worker.task.shell.ShellTask.handle(ShellTask.java:105)
at
org.apache.dolphinscheduler.server.worker.runner.TaskScheduleThread.run(TaskScheduleThread.java:142)
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$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
[ERROR] 2020-04-23 09:37:29.229 - [taskAppId=TASK-48-176-302]:[410] - yarn
applications: [application_1587605547992_0003] status failed : null
java.lang.NullPointerException: null
at
org.apache.dolphinscheduler.common.utils.HadoopUtils.getApplicationStatus(HadoopUtils.java:380)
at
org.apache.dolphinscheduler.server.worker.task.AbstractCommandExecutor.isSuccessOfYarnState(AbstractCommandExecutor.java:396)
at
org.apache.dolphinscheduler.server.worker.task.AbstractCommandExecutor.updateState(AbstractCommandExecutor.java:241)
at
org.apache.dolphinscheduler.server.worker.task.AbstractCommandExecutor.run(AbstractCommandExecutor.java:170)
at
org.apache.dolphinscheduler.server.worker.task.shell.ShellTask.handle(ShellTask.java:105)
at
org.apache.dolphinscheduler.server.worker.runner.TaskScheduleThread.run(TaskScheduleThread.java:142)
at
java.util.concurrent.Executors$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)
[INFO] 2020-04-23 09:37:29.229
org.apache.dolphinscheduler.server.worker.runner.TaskScheduleThread:[156] -
task instance id : 302,task final status : FAILURE
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