执行命令: hbase org.apache.hadoop.hbase.PerformanceEvaluation 返回信息: [root@node1 /]# hbase org.apache.hadoop.hbase.PerformanceEvaluation Java HotSpot(TM) -Bit Server VM warning: Using incremental CMS is deprecated and will likely be removed in a future re…
Hadoop Examples 除了<Hadoop基准测试(一)>提到的测试,Hadoop还自带了一些例子,比如WordCount和TeraSort,这些例子在hadoop-examples-2.6.0-mr1-cdh5.16.1.jar和hadoop-examples.jar中.执行以下命令: hadoop jar hadoop-examples--mr1-cdh5.16.1.jar 会列出所有的示例程序: bash--mr1-cdh5.16.1.jar An example program…