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https://issues.apache.org/jira/browse/FLINK-19328?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jark Wu closed FLINK-19328.
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Fix Version/s: (was: 1.11.3)
Resolution: Not A Problem
{{CONCAT_AGG}} was renamed to {{LISTAGG}} in Flink SQL during Blink merging.
LISTAGG is more SQL standard compliant.
> flink sql
> ---------
>
> Key: FLINK-19328
> URL: https://issues.apache.org/jira/browse/FLINK-19328
> Project: Flink
> Issue Type: Bug
> Components: Table SQL / API
> Affects Versions: 1.11.1
> Environment: jdk1.8
> flink1.11.1
>
> Reporter: cellen
> Priority: Minor
> Attachments: image-2020-09-21-21-04-31-199.png
>
>
> h1. function CONCAT_AGG is disable.
> but there are manay help info about "CONCAT_AGG" function on alibaba website
> when I use
> !image-2020-09-21-21-04-31-199.png!
> will get error info
> "the concat_agg function is not found"
>
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