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https://issues.apache.org/jira/browse/FLINK-22523?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated FLINK-22523:
-----------------------------------
Labels: pull-request-available (was: )
> TUMBLE TVF should throw helpful exception when specifying second interval
> parameter
> -----------------------------------------------------------------------------------
>
> Key: FLINK-22523
> URL: https://issues.apache.org/jira/browse/FLINK-22523
> Project: Flink
> Issue Type: Bug
> Components: Table SQL / Planner
> Reporter: Jark Wu
> Assignee: Jark Wu
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.14.0, 1.13.1
>
>
> Currently, the following query can run and no exception is thrown.
> However, the second interval parameter (i.e. the offset parameter) is not
> supported yet. We should throw a exception for this.
> {code:sql}
> select
> date_format(window_end, 'yyyy-MM-dd') as date_str,
> date_format(window_end, 'HH:mm') as time_str,
> count(distinct user_id) as uv
> from table(tumble(table user_behavior, descriptor(ts), interval '10' minute,
> interval '1' day))
> group by window_start, window_end;
> {code}
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