添加数据之前先 create table
create 'student','cmf1','cmf2','cmf3'
1、RDD[(String,String)]类型添加
package com.xtd.hbase...","2181")
conf.set(TableInputFormat.INPUT_TABLE,"student")
// hbase读取数据形成 RDD, hbase查询 scan...'student'
val hbaseRDD = sc.newAPIHadoopRDD(
conf,classOf[TableInputFormat],classOf[ImmutableBytesWritable...],
classOf[Result]
)
// 对hbaseRDD进行处理,读取
hbaseRDD.foreach{
case(rowkey,result...{ConnectionFactory, HTable, Put}
import org.apache.hadoop.hbase.util.Bytes
import org.apache.spark.