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Posted to issues@flink.apache.org by "Martijn Visser (Jira)" <ji...@apache.org> on 2022/04/07 09:22:00 UTC

[jira] [Closed] (FLINK-25379) Support limit push down in DATAGEN connector.

     [ https://issues.apache.org/jira/browse/FLINK-25379?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Martijn Visser closed FLINK-25379.
----------------------------------
    Fix Version/s: 1.16.0
       Resolution: Fixed

Fixed in master: ee2834040a699e6b25fa96af9469253c31515ea1

> Support limit push down in DATAGEN connector.
> ---------------------------------------------
>
>                 Key: FLINK-25379
>                 URL: https://issues.apache.org/jira/browse/FLINK-25379
>             Project: Flink
>          Issue Type: Improvement
>          Components: Table SQL / API
>            Reporter: Moses
>            Assignee: Moses
>            Priority: Minor
>              Labels: auto-deprioritized-major, pull-request-available
>             Fix For: 1.16.0
>
>
> I used datagen to generate data, and I found that the source is never ending.
> {code:sql}
> SET sql-client.execution.result-mode=TABLEAU;
> CREATE TABLE datagen (a STRING) WITH ('connector'='datagen');
> SELECT * FROM datagen LIMIT 10;
> {code}
> I think it's advisable for us to push limit down in datagen source.



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