pider_car_db為hbase名
status:status,?info:buy_kind為一行數據的展示信息
-loadKey導出主鍵
/tmp/pig_content_export為Hdfs文件位置
PigStorage(',')為輸出分隔符
x = LOAD 'hbase://pider_car_db' USING org.apache.pig.backend.hadoop.hbase.HBaseStorage('status:status,info:buy_kind,info:mileage,info:engine_volume','-loadKey');
STORE x INTO '/tmp/pig_content_export' USING PigStorage(',');