MapReduce服务 MRS-查看HDFS应用调测结果:操作步骤

时间：2025-02-12 14:58:43

MapReduce服务 MRS

操作步骤

查看运行结果获取应用运行情况

HdfsMain Linux样例程序安全集群运行结果如下所示：

[root@node-master1dekG client]# hadoop jar hdfs-examples-1.0.jar com.huawei.bigdata.hdfs.examples.HdfsMainWARNING: Use "yarn jar" to launch YARN applications.20/03/25 16:29:45 INFO security.UserGroupInformation: Login successful for user hdfsuser using keytab file user.keytab20/03/25 16:29:45 INFO security.LoginUtil: Login success!!!!!!!!!!!!!!success to create path /user/hdfs-examplessuccess to write.result is : hi, I am bigdata. It is successful if you can see me.success to read.success to delete the file /user/hdfs-examples/test.txtsuccess to delete path /user/hdfs-examplessuccess to create path /user/hdfs-examplesStoragePolicy:FROZENStoragePolicy:COLDStoragePolicy:WA RMS toragePolicy:HOTStoragePolicy:ONE_SSDStoragePolicy:ALL_SSDStoragePolicy:LAZY_PERSISTsucceed to set Storage Policy path /user/hdfs-examplessuccess to delete path /user/hdfs-examples

HdfsMain Linux样例程序普通集群运行结果如下所示：

[root@node-master2VknR client]# hadoop jar hdfs-examples-1.0.jar com.huawei.bigdata.hdfs.examples.HdfsMainWARNING: Use "yarn jar" to launch YARN applications.success to create path /user/hdfs-examplessuccess to write.result is : hi, I am bigdata. It is successful if you can see me.success to read.success to delete the file /user/hdfs-examples/test.txtsuccess to delete path /user/hdfs-examplessuccess to create path /user/hdfs-examplesStoragePolicy:FROZENStoragePolicy:COLDStoragePolicy:WARMStoragePolicy:HOTStoragePolicy:ONE_SSDStoragePolicy:ALL_SSDStoragePolicy:LAZY_PERSISTsucceed to set Storage Policy path /user/hdfs-examplessuccess to delete path /user/hdfs-examples