部署Ambari并在Ambari上安装软件包重构中重构好的hadoop-hdfs-3.2.2-1.el7.aarch64.rpm包(安装Hadoop需要一些依赖包,按照相同步骤重构x86的RPM包即可)。
物理组网方式如图1所示。
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sudo -u hdfs hadoop jar /usr/hdp/2.6.3.0-235/hadoop-mapreduce/hadoop-mapreduce-client-jobclient-2.7.3.2.6.3.0-235-tests.jar TestDFSIO -write -nrFiles 20 -size 1024 -resFile /tmp/TestDFSIOresults.txt |
读取测试命令:
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sudo -u hdfs hadoop jar /usr/hdp/2.6.3.0-235/hadoop-mapreduce/hadoop-mapreduce-client-jobclient-2.7.3.2.6.3.0-235-tests.jar TestDFSIO -read -nrFiles 20 -size 1024 -resFile /tmp/TestDFSIOresults.txt |