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https://issues.apache.org/jira/browse/FLINK-22524?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jark Wu closed FLINK-22524.
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Fix Version/s: 1.13.1
1.14.0
Resolution: Fixed
Fixed in
- master: 4eae089d793a7563222ecc241535946e6e5e6cbf
- release-1.13: e9832ad2f98a87a4b764e27493a5b9f8f1394eab
> Fix the incorrect Java groupBy clause in Table API docs
> -------------------------------------------------------
>
> Key: FLINK-22524
> URL: https://issues.apache.org/jira/browse/FLINK-22524
> Project: Flink
> Issue Type: Improvement
> Components: Documentation, Table SQL / API
> Affects Versions: 1.12.2
> Reporter: Huachao Mao
> Assignee: Huachao Mao
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.14.0, 1.13.1
>
>
> Current groupBy method in [Flink Table
> API|https://ci.apache.org/projects/flink/flink-docs-release-1.12/dev/table/common.html#table-api]
> missies a right parentheses
> {code:java}
> Table revenue = orders
> .filter($("cCountry").isEqual("FRANCE"))
> .groupBy($("cID"), $("cName")
> .select($("cID"), $("cName"), $("revenue").sum().as("revSum"));
> {code}
> It should be as following
> {code:java}
> Table revenue = orders
> .filter($("cCountry").isEqual("FRANCE"))
> .groupBy($("cID"), $("cName"))
> .select($("cID"), $("cName"), $("revenue").sum().as("revSum"));
> {code}
>
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