Container exited with a non-zero exit code 1. Error file: prelaunch.err.org.apache.hadoop.mapreduce.

在安装HADOOP 3.2.1的高可用(HA)配置后,运行wordcount程序时遇到错误"Container exited with a non-zero exit code 1"。尝试修改yarn-site.xml配置并未解决问题。进一步排查后,发现该问题与Hadoop版本无关。最终,通过参考博客文章提供的解决方案,在yarn-site.xml中添加特定配置,成功解决错误并完成测试。

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这两天闲的慌,装了一下新版本的HADOOP 3.2.1,的HA,装好之后,测试wordcount程序时报下面的错误

For more detailed output, check the application tracking page: http://hadoop102:8088/cluster/app/application_1590917926429_0002 Then click on links to logs of each attempt.
. Failing the application.
2020-05-31 17:44:08,998 INFO org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppImpl: application_1590917926429_0002 State change from FINAL_SAVING to FAILED on event = APP_UPDATE_SAVED
2020-05-31 17:44:08,998 WARN org.apache.hadoop.yarn.server.resourcemanager.RMAuditLogger: USER=deploy	OPERATION=Application Finished - Failed	TARGET=RMAppManager	RESULT=FAILURE	DESCRIPTION=App failed with state: FAILED	PERMISSIONS=Application application_1590917926429_0002 failed 2 times due to AM Container for appattempt_1590917926429_0002_000002 exited with  exitCode: 1
Failing this attempt.Diagnostics: [2020-05-31 17:44:08.952]Exception from container-launch.
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