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area/materialized-viewIssues or PRs related to materialized viewIssues or PRs related to materialized view
Description
Describe the bug
2020-12-28 19:17:54,377 WARN (doris-mysql-nio-pool-1|151) [StmtExecutor.analyze():601] Analyze failed because
java.lang.NullPointerException: null
at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:878) ~[spark-dpp-1.0.0.jar:?]
at org.apache.doris.planner.OlapScanNode.updateColumnType(OlapScanNode.java:260) ~[dorisdb-fe.jar:?]
at org.apache.doris.planner.OlapScanNode.updateScanRangeInfoByNewMVSelector(OlapScanNode.java:231) ~[dorisdb-fe.jar:?]
at org.apache.doris.planner.SingleNodePlanner.selectMaterializedView(SingleNodePlanner.java:796) ~[dorisdb-fe.jar:?]
at org.apache.doris.planner.SingleNodePlanner.selectMaterializedView(SingleNodePlanner.java:767) ~[dorisdb-fe.jar:?]
at org.apache.doris.planner.SingleNodePlanner.selectMaterializedView(SingleNodePlanner.java:807) ~[dorisdb-fe.jar:?]
at org.apache.doris.planner.SingleNodePlanner.selectMaterializedView(SingleNodePlanner.java:767) ~[dorisdb-fe.jar:?]
at org.apache.doris.planner.Planner.createPlanFragments(Planner.java:167) ~[dorisdb-fe.jar:?]
at org.apache.doris.planner.Planner.plan(Planner.java:81) ~[dorisdb-fe.jar:?]
To Reproduce
create table sales_records(record_id int, seller_id int, store_id int, sale_date date, sale_amt bigint) distributed by hash(record_id) properties("replication_num" = "1");
create materialized view store_id as select store_id from sales_records;
insert into sales_records(record_id, seller_id, store_id, sale_date, sale_amt)
values(1, 1, 1, '2020-12-30',1);
with t as (
SELECT store_id as id , 'kks' as aaa, sum(seller_id) as seller, sum(sale_amt) as a FROM sales_records
GROUP BY store_id
)
select id, t1 from(
select id, a as t1 from t
union all
select id, aaa as t1 from t
) k2;
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area/materialized-viewIssues or PRs related to materialized viewIssues or PRs related to materialized view