9fc613de9c
Fix query rewrite by mv fail when self join, after fix query like following can be rewrited
def materialized view = """
select
a.o_orderkey,
count(distinct a.o_orderstatus) num1,
SUM(CASE WHEN a.o_orderstatus = 'o' AND a.o_shippriority = 1 AND a.o_orderdate = '2023-12-08' AND b.o_orderdate = '2023-12-09' THEN a.o_shippriority+b.o_custkey ELSE 0 END) num2,
SUM(CASE WHEN a.o_orderstatus = 'o' AND a.o_shippriority = 1 AND a.o_orderdate >= '2023-12-01' AND a.o_orderdate <= '2023-12-09' THEN a.o_shippriority+b.o_custkey ELSE 0 END) num3,
SUM(CASE WHEN a.o_orderstatus = 'o' AND a.o_shippriority in (1,2) AND a.o_orderdate >= '2023-12-08' AND b.o_orderdate <= '2023-12-09' THEN a.o_shippriority-b.o_custkey ELSE 0 END) num4,
AVG(a.o_totalprice) num5,
MAX(b.o_totalprice) num6,
MIN(a.o_totalprice) num7
from
orders a
left outer join orders b
on a.o_orderkey = b.o_orderkey
and a.o_custkey = b.o_custkey
group by a.o_orderkey;
"""
def query = """
select
a.o_orderkey,
SUM(CASE WHEN a.o_orderstatus = 'o' AND a.o_shippriority = 1 AND a.o_orderdate = '2023-12-08' AND b.o_orderdate = '2023-12-09' THEN a.o_shippriority+b.o_custkey ELSE 0 END) num2,
SUM(CASE WHEN a.o_orderstatus = 'o' AND a.o_shippriority = 1 AND a.o_orderdate >= '2023-12-01' AND a.o_orderdate <= '2023-12-09' THEN a.o_shippriority+b.o_custkey ELSE 0 END) num3,
SUM(CASE WHEN a.o_orderstatus = 'o' AND a.o_shippriority in (1,2) AND a.o_orderdate >= '2023-12-08' AND b.o_orderdate <= '2023-12-09' THEN a.o_shippriority-b.o_custkey ELSE 0 END) num4,
AVG(a.o_totalprice) num5,
MAX(b.o_totalprice) num6,
MIN(a.o_totalprice) num7
from
orders a
left outer join orders b
on a.o_orderkey = b.o_orderkey
and a.o_custkey = b.o_custkey
group by a.o_orderkey;
"""
# Licensed to the Apache Software Foundation (ASF) under one # or more contributor license agreements. See the NOTICE file # distributed with this work for additional information # regarding copyright ownership. The ASF licenses this file # to you under the Apache License, Version 2.0 (the # "License"); you may not use this file except in compliance # with the License. You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, # software distributed under the License is distributed on an # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY # KIND, either express or implied. See the License for the # specific language governing permissions and limitations # under the License. # fe-common This module is used to store some common classes of other modules. # spark-dpp This module is Spark DPP program, used for Spark Load function. Depends: fe-common # fe-core This module is the main process module of FE. Depends: fe-common, spark-dpp