Cherry-picked from #44867 Co-authored-by: seawinde <wusi@selectdb.com>
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@ -19,7 +19,6 @@ package org.apache.doris.nereids.rules.exploration.mv.mapping;
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import org.apache.doris.nereids.trees.expressions.Slot;
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import org.apache.doris.nereids.trees.expressions.SlotReference;
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import org.apache.doris.nereids.types.VariantType;
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import com.google.common.collect.BiMap;
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import com.google.common.collect.HashBiMap;
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@ -78,19 +77,19 @@ public class SlotMapping extends Mapping {
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for (List<String> sourceSlotName : sourceSlotNameToSlotMap.keySet()) {
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Slot sourceSlot = sourceSlotNameToSlotMap.get(sourceSlotName);
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Slot targetSlot = targetSlotNameSlotMap.get(sourceSlotName);
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// source slot can not map from target, bail out
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if (targetSlot == null && !(((SlotReference) sourceSlot).getDataType() instanceof VariantType)) {
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LOG.warn(String.format("SlotMapping generate is null, source relation is %s, "
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+ "target relation is %s", sourceRelation, targetRelation));
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return null;
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}
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if (targetSlot == null) {
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// there are two scenes in which targetSlot maybe null
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// 1
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// if variant, though can not map slot from query to view, but we maybe derive slot from query
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// variant self, such as query slot to view slot mapping is payload#4 -> payload#10
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// and query has a variant which is payload['issue']['number']#20, this can not get from view.
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// in this scene, we can derive
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// payload['issue']['number']#20 -> element_at(element_at(payload#10, 'issue'), 'number') mapping
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// in expression rewrite
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// 2
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// Maybe table add column after last refresh
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LOG.warn(String.format("SlotMapping generate is null, source relation is %s, "
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+ "target relation is %s", sourceRelation, targetRelation));
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continue;
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}
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relationSlotMap.put(MappedSlot.of(sourceSlot,
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@ -0,0 +1,19 @@
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-- This file is automatically generated. You should know what you did if you want to edit this
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-- !query1_0_before --
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o 3 21 o,o,o,o,o,o,o,o,o,o,o,o,o,o 4.571428571428571 mi 14 2
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o 4 4 o,o,o,o 4.0 yy 4 1
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-- !query1_0_after --
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o 3 21 o,o,o,o,o,o,o,o,o,o,o,o,o,o 4.571428571428571 mi 14 2
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o 4 4 o,o,o,o 4.0 yy 4 1
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-- !query2_0_before --
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o 3 21 o,o,o,o,o,o,o,o,o,o,o,o,o,o 4.571428571428571 mi 14 2
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o 4 4 o,o,o,o 4.0 yy 4 1
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-- !query3_0_before --
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o 25 o,o,o,o,o,o,o,o,o,o,o,o,o,o,o,o,o,o 4.444444444444445 18 2
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-- !query3_0_after --
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o 25 o,o,o,o,o,o,o,o,o,o,o,o,o,o,o,o,o,o 4.444444444444445 18 2
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@ -0,0 +1,291 @@
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// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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suite("rewrite_when_dml") {
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String db = context.config.getDbNameByFile(context.file)
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sql "use ${db}"
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sql "set runtime_filter_mode=OFF";
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sql "SET ignore_shape_nodes='PhysicalDistribute,PhysicalProject'"
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sql "set enable_agg_state=true"
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sql """
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drop table if exists orders
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"""
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sql """
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CREATE TABLE IF NOT EXISTS orders (
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o_orderkey INTEGER NOT NULL,
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o_custkey INTEGER NOT NULL,
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o_orderstatus CHAR(1) NOT NULL,
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o_totalprice DECIMALV3(15,2) NOT NULL,
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o_orderdate DATE NOT NULL,
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o_orderpriority CHAR(15) NOT NULL,
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o_clerk CHAR(15) NOT NULL,
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o_shippriority INTEGER NOT NULL,
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O_COMMENT VARCHAR(79) NOT NULL
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)
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DUPLICATE KEY(o_orderkey, o_custkey)
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DISTRIBUTED BY HASH(o_orderkey) BUCKETS 3
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PROPERTIES (
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"replication_num" = "1"
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);
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"""
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sql """
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drop table if exists lineitem
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"""
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sql"""
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CREATE TABLE IF NOT EXISTS lineitem (
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l_orderkey INTEGER NOT NULL,
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l_partkey INTEGER NOT NULL,
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l_suppkey INTEGER NOT NULL,
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l_linenumber INTEGER NOT NULL,
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l_quantity DECIMALV3(15,2) NOT NULL,
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l_extendedprice DECIMALV3(15,2) NOT NULL,
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l_discount DECIMALV3(15,2) NOT NULL,
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l_tax DECIMALV3(15,2) NOT NULL,
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l_returnflag CHAR(1) NOT NULL,
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l_linestatus CHAR(1) NOT NULL,
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l_shipdate DATE NOT NULL,
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l_commitdate DATE NOT NULL,
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l_receiptdate DATE NOT NULL,
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l_shipinstruct CHAR(25) NOT NULL,
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l_shipmode CHAR(10) NOT NULL,
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l_comment VARCHAR(44) NOT NULL
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)
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DUPLICATE KEY(l_orderkey, l_partkey, l_suppkey, l_linenumber)
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DISTRIBUTED BY HASH(l_orderkey) BUCKETS 3
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PROPERTIES (
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"replication_num" = "1"
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)
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"""
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sql """
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drop table if exists partsupp
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"""
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sql """
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CREATE TABLE IF NOT EXISTS partsupp (
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ps_partkey INTEGER NOT NULL,
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ps_suppkey INTEGER NOT NULL,
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ps_availqty INTEGER NOT NULL,
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ps_supplycost DECIMALV3(15,2) NOT NULL,
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ps_comment VARCHAR(199) NOT NULL
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)
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DUPLICATE KEY(ps_partkey, ps_suppkey)
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DISTRIBUTED BY HASH(ps_partkey) BUCKETS 3
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PROPERTIES (
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"replication_num" = "1"
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)
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"""
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sql """ insert into lineitem values
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(1, 2, 3, 4, 5.5, 6.5, 7.5, 8.5, 'o', 'k', '2023-12-08', '2023-12-09', '2023-12-10', 'a', 'b', 'yyyyyyyyy'),
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(2, 4, 3, 4, 5.5, 6.5, 7.5, 8.5, 'o', 'k', '2023-12-09', '2023-12-09', '2023-12-10', 'a', 'b', 'yyyyyyyyy'),
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(3, 2, 4, 4, 5.5, 6.5, 7.5, 8.5, 'o', 'k', '2023-12-10', '2023-12-09', '2023-12-10', 'a', 'b', 'yyyyyyyyy'),
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(4, 3, 3, 4, 5.5, 6.5, 7.5, 8.5, 'o', 'k', '2023-12-11', '2023-12-09', '2023-12-10', 'a', 'b', 'yyyyyyyyy'),
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(5, 2, 3, 6, 7.5, 8.5, 9.5, 10.5, 'k', 'o', '2023-12-12', '2023-12-12', '2023-12-13', 'c', 'd', 'xxxxxxxxx');
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"""
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sql """
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insert into orders values
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(1, 1, 'o', 9.5, '2023-12-08', 'a', 'b', 1, 'yy'),
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(1, 1, 'o', 10.5, '2023-12-08', 'a', 'b', 1, 'yy'),
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(1, 1, 'o', 10.5, '2023-12-08', 'a', 'b', 1, 'yy'),
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(1, 1, 'o', 10.5, '2023-12-08', 'a', 'b', 1, 'yy'),
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(2, 1, 'o', 11.5, '2023-12-09', 'a', 'b', 1, 'yy'),
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(2, 1, 'o', 11.5, '2023-12-09', 'a', 'b', 1, 'yy'),
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(2, 1, 'o', 11.5, '2023-12-09', 'a', 'b', 1, 'yy'),
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(3, 1, 'o', 12.5, '2023-12-10', 'a', 'b', 1, 'yy'),
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(3, 1, 'o', 12.5, '2023-12-10', 'a', 'b', 1, 'yy'),
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(3, 1, 'o', 12.5, '2023-12-10', 'a', 'b', 1, 'yy'),
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(3, 1, 'o', 33.5, '2023-12-10', 'a', 'b', 1, 'yy'),
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(4, 2, 'o', 43.2, '2023-12-11', 'c','d',2, 'mm'),
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(4, 2, 'o', 43.2, '2023-12-11', 'c','d',2, 'mm'),
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(4, 2, 'o', 43.2, '2023-12-11', 'c','d',2, 'mm'),
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(5, 2, 'o', 56.2, '2023-12-12', 'c','d',2, 'mi'),
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(5, 2, 'o', 56.2, '2023-12-12', 'c','d',2, 'mi'),
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(5, 2, 'o', 56.2, '2023-12-12', 'c','d',2, 'mi'),
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(5, 2, 'o', 1.2, '2023-12-12', 'c','d',2, 'mi');
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"""
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sql """
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insert into partsupp values
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(2, 3, 9, 10.01, 'supply1'),
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(2, 3, 10, 11.01, 'supply2');
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"""
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sql """analyze table partsupp with sync"""
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sql """analyze table lineitem with sync"""
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sql """analyze table orders with sync"""
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sql """alter table lineitem modify column l_comment set stats ('row_count'='5');"""
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sql """alter table orders modify column O_COMMENT set stats ('row_count'='8');"""
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sql """alter table partsupp modify column ps_comment set stats ('row_count'='2');"""
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// rewrite should success when table add column
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def mv1_0 = """
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select
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o_orderstatus,
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l_partkey,
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l_suppkey,
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sum_union(sum_state(o_shippriority)),
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group_concat_union(group_concat_state(o_orderstatus)),
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avg_union(avg_state(l_linenumber)),
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max_by_union(max_by_state(O_COMMENT,o_totalprice)),
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count_union(count_state(l_orderkey)),
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multi_distinct_count_union(multi_distinct_count_state(l_shipmode))
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from lineitem
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left join orders
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on lineitem.l_orderkey = o_orderkey and l_shipdate = o_orderdate
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group by
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o_orderstatus,
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l_partkey,
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l_suppkey;
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"""
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def query1_0 = """
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select
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o_orderstatus,
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l_suppkey,
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sum_merge(sum_state(o_shippriority)),
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group_concat_merge(group_concat_state(o_orderstatus)),
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avg_merge(avg_state(l_linenumber)),
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max_by_merge(max_by_state(O_COMMENT,o_totalprice)),
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count_merge(count_state(l_orderkey)),
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multi_distinct_count_merge(multi_distinct_count_state(l_shipmode))
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from lineitem
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left join orders
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on l_orderkey = o_orderkey and l_shipdate = o_orderdate
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group by
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o_orderstatus,
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l_suppkey
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order by o_orderstatus;
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"""
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order_qt_query1_0_before "${query1_0}"
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sql """ALTER TABLE orders ADD COLUMN new_col INT KEY DEFAULT "0";"""
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async_mv_rewrite_success(db, mv1_0, query1_0, "mv1_0")
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order_qt_query1_0_after "${query1_0}"
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sql """ DROP MATERIALIZED VIEW IF EXISTS mv1_0"""
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// rewrite should fail when table drop column which is used by query
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def mv2_0 = """
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select
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o_orderstatus,
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l_partkey,
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l_suppkey,
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sum_union(sum_state(o_shippriority)),
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group_concat_union(group_concat_state(o_orderstatus)),
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avg_union(avg_state(l_linenumber)),
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max_by_union(max_by_state(O_COMMENT,o_totalprice)),
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count_union(count_state(l_orderkey)),
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multi_distinct_count_union(multi_distinct_count_state(l_shipmode))
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from lineitem
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left join orders
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on lineitem.l_orderkey = o_orderkey and l_shipdate = o_orderdate
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group by
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o_orderstatus,
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l_partkey,
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l_suppkey;
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"""
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def query2_0 = """
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select
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o_orderstatus,
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l_suppkey,
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sum_merge(sum_state(o_shippriority)),
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group_concat_merge(group_concat_state(o_orderstatus)),
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avg_merge(avg_state(l_linenumber)),
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max_by_merge(max_by_state(O_COMMENT,o_totalprice)),
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count_merge(count_state(l_orderkey)),
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multi_distinct_count_merge(multi_distinct_count_state(l_shipmode))
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from lineitem
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left join orders
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on l_orderkey = o_orderkey and l_shipdate = o_orderdate
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group by
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o_orderstatus,
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l_suppkey
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order by o_orderstatus;
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"""
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order_qt_query2_0_before "${query2_0}"
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sql """ DROP MATERIALIZED VIEW IF EXISTS mv2_0"""
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sql """
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CREATE MATERIALIZED VIEW mv2_0
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BUILD IMMEDIATE REFRESH COMPLETE ON MANUAL
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DISTRIBUTED BY RANDOM BUCKETS 2
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PROPERTIES ('replication_num' = '1')
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AS ${mv2_0}
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"""
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waitingMTMVTaskFinishedByMvName("mv2_0")
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sql """ALTER TABLE lineitem DROP COLUMN l_suppkey;"""
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try {
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mv_not_part_in(query2_0, "mv2_0")
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} catch (Exception e) {
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// Unknown column because drop
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}
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sql """ DROP MATERIALIZED VIEW IF EXISTS mv2_0"""
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// rewrite should fail when table drop column which is not used by query
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// can be optimized in the future
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def mv3_0 = """
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select
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o_orderstatus,
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l_partkey,
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sum_union(sum_state(o_shippriority)),
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group_concat_union(group_concat_state(o_orderstatus)),
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avg_union(avg_state(l_linenumber)),
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count_union(count_state(l_orderkey)),
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multi_distinct_count_union(multi_distinct_count_state(l_shipmode))
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from lineitem
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left join orders
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on lineitem.l_orderkey = o_orderkey and l_shipdate = o_orderdate
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group by
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o_orderstatus,
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l_partkey;
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"""
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def query3_0 = """
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select
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o_orderstatus,
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sum_merge(sum_state(o_shippriority)),
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group_concat_merge(group_concat_state(o_orderstatus)),
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avg_merge(avg_state(l_linenumber)),
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count_merge(count_state(l_orderkey)),
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multi_distinct_count_merge(multi_distinct_count_state(l_shipmode))
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from lineitem
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left join orders
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on l_orderkey = o_orderkey and l_shipdate = o_orderdate
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group by
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o_orderstatus
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order by o_orderstatus;
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"""
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order_qt_query3_0_before "${query3_0}"
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sql """ DROP MATERIALIZED VIEW IF EXISTS mv3_0"""
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sql """
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CREATE MATERIALIZED VIEW mv3_0
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BUILD IMMEDIATE REFRESH COMPLETE ON MANUAL
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DISTRIBUTED BY RANDOM BUCKETS 2
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PROPERTIES ('replication_num' = '1')
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AS ${mv3_0}
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"""
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waitingMTMVTaskFinishedByMvName("mv3_0")
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sql """ALTER TABLE orders DROP COLUMN O_COMMENT;"""
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mv_not_part_in(query3_0, "mv3_0")
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order_qt_query3_0_after "${query3_0}"
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sql """ DROP MATERIALIZED VIEW IF EXISTS mv3_0"""
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}
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Reference in New Issue
Block a user