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https://issues.apache.org/jira/browse/FLINK-24676?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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godfrey he updated FLINK-24676:
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Component/s: Table SQL / Planner
> Schema does not match if explain insert statement with partial column
> ---------------------------------------------------------------------
>
> Key: FLINK-24676
> URL: https://issues.apache.org/jira/browse/FLINK-24676
> Project: Flink
> Issue Type: Bug
> Components: Table SQL / Planner
> Affects Versions: 1.13.0, 1.14.0, 1.15.0
> Reporter: godfrey he
> Priority: Major
> Fix For: 1.15.0, 1.14.1, 1.13.4
>
>
> create table MyTable (a int, b int) with ('connector' = 'datagen');
> create table MySink (c int, d int) with ('connector' = 'print');
> explain plan for insert into MySink(d) select a from MyTable where a > 10;
> If execute the above statement, we will get the following exception
> org.apache.flink.table.api.ValidationException: Column types of query result
> and sink for registered table 'default_catalog.default_database.MySink' do
> not match.
> Cause: Different number of columns.
> Query schema: [a: BIGINT]
> Sink schema: [d: BIGINT, e: INT]
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