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https://issues.apache.org/jira/browse/FLINK-29088?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Flink Jira Bot updated FLINK-29088:
-----------------------------------
Labels: pull-request-available stale-assigned (was: pull-request-available)
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> Project push down cause the source reuse can not work
> -----------------------------------------------------
>
> Key: FLINK-29088
> URL: https://issues.apache.org/jira/browse/FLINK-29088
> Project: Flink
> Issue Type: Improvement
> Components: Table SQL / Planner
> Reporter: Aitozi
> Assignee: Aitozi
> Priority: Major
> Labels: pull-request-available, stale-assigned
>
> It can be reproduce by
> {code:java}
> util.addTable(
> s"""
> |create table newX(
> | a int,
> | b bigint,
> | c varchar
> |) with (
> | 'connector' = 'values'
> | ,'enable-projection-push-down' = 'true'
> |)
> """.stripMargin)
> val sqlQuery =
> """
> | SELECT b from newX WHERE a > 10
> | UNION ALL
> | SELECT b from newX WHERE b > 10
> """.stripMargin
> util.verifyExecPlan(sqlQuery)
> {code}
> if 'enable-projection-push-down' set to true, the source will not be reused.
> If set to false, the source will be reused.
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