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https://issues.apache.org/jira/browse/FLINK-20809?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jark Wu updated FLINK-20809:
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Summary: Limit push down with Hive table doesn't work when using with
filter (was: the limit push down invalid when use filter )
> Limit push down with Hive table doesn't work when using with filter
> -------------------------------------------------------------------
>
> Key: FLINK-20809
> URL: https://issues.apache.org/jira/browse/FLINK-20809
> Project: Flink
> Issue Type: Bug
> Components: Connectors / Hive
> Affects Versions: 1.12.0
> Reporter: Jun Zhang
> Priority: Major
> Fix For: 1.13.0
>
>
> when I use flink sql to query hive table , like this
> {code:java}
> // select * from hive_table where id = 1 limit 1
> {code}
>
> when the sql contain query conditions in where clause, I found that the limit
> push down is invalid.
> I look up the comment on source code , I think it is should be push down , is
> it a bug ?
> [the comment
> |https://github.com/apache/flink/blob/master/flink-table/flink-table-planner-blink/src/main/java/org/apache/flink/table/planner/plan/rules/logical/PushLimitIntoTableSourceScanRule.java#L64]
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