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[Feature](materialized-view) support ignore not slot is null when cou…
…nt(slot) not has key in mv (#32912) support ignore not slot is null when count(slot) not has key in mv
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15 changes: 15 additions & 0 deletions
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regression-test/data/mv_p0/mv_ignore_predicate/mv_ignore_predicate.out
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,15 @@ | ||
| -- This file is automatically generated. You should know what you did if you want to edit this | ||
| -- !select_star -- | ||
| \N 4 \N d | ||
| -4 -4 -4 d | ||
| 1 1 1 a | ||
| 2 2 2 b | ||
| 3 -3 \N c | ||
| 5 \N \N \N | ||
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| -- !select_mv -- | ||
| 5 | ||
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| -- !select_mv -- | ||
| 5 | ||
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regression-test/suites/mv_p0/mv_ignore_predicate/mv_ignore_predicate.groovy
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| @@ -0,0 +1,59 @@ | ||
| // 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. | ||
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| import org.codehaus.groovy.runtime.IOGroovyMethods | ||
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| suite ("mv_ignore_predicate") { | ||
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| sql """ DROP TABLE IF EXISTS d_table; """ | ||
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| sql """ | ||
| create table d_table( | ||
| k1 int null, | ||
| k2 int null, | ||
| k3 bigint null, | ||
| k4 varchar(100) null | ||
| ) | ||
| duplicate key (k1,k2,k3) | ||
| distributed BY hash(k1) buckets 3 | ||
| properties("replication_num" = "1"); | ||
| """ | ||
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| sql "insert into d_table select 1,1,1,'a';" | ||
| sql "insert into d_table select 2,2,2,'b';" | ||
| sql "insert into d_table select 3,-3,null,'c';" | ||
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| createMV("create materialized view kign as select k1,count(k2) from d_table group by k1;") | ||
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| sql "insert into d_table select -4,-4,-4,'d';" | ||
| sql "insert into d_table(k4,k2) values('d',4);" | ||
| sql "insert into d_table select 5,null,null,null;" | ||
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| qt_select_star "select * from d_table order by k1;" | ||
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| explain { | ||
| sql("select count(k2) from d_table;") | ||
| contains "(kign)" | ||
| } | ||
| qt_select_mv "select count(k2) from d_table;" | ||
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| explain { | ||
| sql("select count(k2) from d_table where k2 is not null;") | ||
| contains "(kign)" | ||
| } | ||
| qt_select_mv "select count(k2) from d_table where k2 is not null;" | ||
| } |
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