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https://issues.apache.org/jira/browse/FLINK-14134?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jark Wu resolved FLINK-14134.
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Fix Version/s: 1.10.0
Resolution: Fixed
[FLINK-14134][table-planner-blink] Introduce PushLimitIntoTableSourceScanRule
to apply LimitableTableSource
- 1.10.0: 4bf46c578d486355667c789d67b8a2e266e7c938
[FLINK-14134][table-common] Introduce LimitableTableSource for optimizing limit
- 1.10.0: 7420bdbe63c5cf8f9f04dcda00fbbe01b2b067fe
> Introduce LimitableTableSource to optimize limit
> ------------------------------------------------
>
> Key: FLINK-14134
> URL: https://issues.apache.org/jira/browse/FLINK-14134
> Project: Flink
> Issue Type: Sub-task
> Components: Table SQL / API, Table SQL / Planner
> Reporter: Jingsong Lee
> Assignee: Jingsong Lee
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.10.0
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> SQL: select *from t1 limit 1
> Now source will scan full table, if we can introduce LimitableTableSource,
> let source know the limit line, source can just read one row is OK.
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