A.SparkRB.SparkSQLC.Spark GraphXD.Spark Streaming
A.先启动HDFS,接着启动MapReduce,最后启动HbaseB.先启动Hbase,接着启动HDFS,最后启动MapReduceC.先启动MapReduce,接着启动HDFS,最后启动HbaseD.Hadoop和Hbase平台的运行和启动顺序无关
A.高可靠性B.高扩展性C.高效性D.高容错性