jinfeng created FLINK-17139:
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Summary: The sub-plan reuse optimizer can't reuse sub-plan that
from different sql node tree
Key: FLINK-17139
URL: https://issues.apache.org/jira/browse/FLINK-17139
Project: Flink
Issue Type: Improvement
Components: Table SQL / Planner
Affects Versions: 1.10.0
Reporter: jinfeng
The sub-plan reuse optimizer can't reuse sub-plan that from different sql node
tree .
{code:java}
//代码占位符
create table SourceTable ...;
create table SinkTable1 ....;
create table SinkTable2 ....;
insert into SinkTable1 select * from SourceTable;
insert into SinkTable2 select * from SourceTable;
{code}
SourceTable will not be reuse when I execute the below sql statements;
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