hbase表转hive
1.hive内部表的创建
CREATE TABLE ods.s01_buyer_calllogs_info_ts(
key string comment "hbase rowkey",
buyer_mobile string comment "手机号",
contact_mobile string comment "对方手机号",
call_date string comment "发生时间",
call_type string comment "通话类型",
init_type string comment "0-被叫,1-主叫",
other_cell_phone string comment "对方手机号",
place string comment "呼叫发生地",
start_time string comment "发生时间",
subtotal string comment "通话费用",
use_time string comment "通话时间（秒）"
)
STORED BY 'org.apache.hadoop.hive.hbase.HBaseStorageHandler'
WITH SERDEPROPERTIES ("hbase.columns.mapping" = ":key,record:buyer_mobile,record:contact_mobile,record:call_date,record:call_type,record:init_type,record:other_cell_phone,record:place,record:start_time,record:subtotal,record:use_time")
TBLPROPERTIES("hbase.table.name" = "s01_buyer_calllogs_info_ts");
2.hive外部表的创建
CREATE EXTERNAL TABLE ods.s10_buyer_calllogs_info_ts(
key string comment "hbase rowkey",
buyer_mobile string comment "手机号",
contact_mobile string comment "对方手机号",
call_date string comment "发生时间",
call_type string comment "通话类型",
init_type string comment "0-被叫,1-主叫",
other_cell_phone string comment "对方手机号",
place string comment "呼叫发生地",
start_time string comment "发生时间",
subtotal string comment "通话费用",
use_time string comment "通话时间（秒）"
)
STORED BY 'org.apache.hadoop.hive.hbase.HBaseStorageHandler'
WITH SERDEPROPERTIES ("hbase.columns.mapping" = ":key,record:buyer_mobile,record:contact_mobile,record:call_date,record:call_type,record:init_type,record:other_cell_phone,record:place,record:start_time,record:subtotal,record:use_time")
TBLPROPERTIES("hbase.table.name" = "buyer_calllogs_info_ts");
3.hive映射hbase表的列族
CREATE TABLE hbase_table_1(value map, row_key int)
STORED BY 'org.apache.hadoop.hive.hbase.HBaseStorageHandler'
WITH SERDEPROPERTIES (
"hbase.columns.mapping" = "cf:,:key"
);
INSERT OVERWRITE TABLE hbase_table_1 SELECT map(bar, foo), foo FROM pokes
WHERE foo=98 OR foo=100;