版本：0.266
presto:default> show create table order_table_s;
Create Table
-------------------------------------------
CREATE TABLE hive.default.order_table_s (
"order_id" integer,
"product_name" varchar,
"price" integer,
"deal_day" varchar
)
WITH (
format = 'TEXTFILE',
partitioned_by = ARRAY['deal_day']
)
(1 row)
Query 20211211_134942_00041_tp69h, FINISHED, 1 node
Splits: 1 total, 1 done (100.00%)
264ms [0 rows, 0B] [0 rows/s, 0B/s]
presto:default> select * from order_table_s;
order_id | product_name | price | deal_day
----------+--------------+-------+----------
1 | apple | 10 | 201902
2 | banana | 8 | 201902
3 | milk | 70 | 201902
4 | liquor | 150 | 201902
1 | cellphone | 2000 | 201901
2 | tv | 3000 | 201901
3 | sofa | 8000 | 201901
4 | cabinet | 5000 | 201901
5 | bicycle | 1000 | 201901
6 | truck | 20000 | 201901
(10 rows)
Query 20211211_135548_00043_tp69h, FINISHED, 2 nodes
Splits: 18 total, 18 done (100.00%)
0:01 [10 rows, 128B] [11 rows/s, 143B/s]
# 添加一个空的分区
presto:default> CALL system.create_empty_partition(
-> schema_name => 'default',
-> table_name => 'order_table_s',
-> partition_columns => ARRAY['deal_day'],
-> partition_values => ARRAY['201903']);
CALL
# 查看分区
presto:default> select * from hive.default."order_table_s$partitions";
deal_day
----------
201901
201902
201903
(3 rows)
Query 20211211_142518_00076_tp69h, FINISHED, 2 nodes
Splits: 17 total, 17 done (100.00%)
0:01 [3 rows, 18B] [3 rows/s, 18B/s]
presto:default> CALL system.sync_partition_metadata(
-> schema_name => 'default',
-> table_name => 'order_table_s',
-> mode => 'FULL',
-> case_sensitive => false); # false 不能加引号
CALL
来自官网：https://prestodb.io/docs/0.266/connector/hive.html#procedures