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https://issues.apache.org/jira/browse/FLINK-6760?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16028320#comment-16028320
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ASF GitHub Bot commented on FLINK-6760:
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Github user twalthr commented on the issue:
https://github.com/apache/flink/pull/4007
Thanks @sunjincheng121, I will merge this.
> Fix OverWindowTest alias test error
> -----------------------------------
>
> Key: FLINK-6760
> URL: https://issues.apache.org/jira/browse/FLINK-6760
> Project: Flink
> Issue Type: Sub-task
> Components: Table API & SQL
> Affects Versions: 1.3.0
> Reporter: sunjincheng
> Assignee: sunjincheng
>
> For Sql:
> {code}
> val sql = "SELECT c, count(a) OVER (ORDER BY proctime ROWS BETWEEN 2
> preceding AND CURRENT ROW) as cnt1 CURRENT ROW from MyTable"
> {code}
> The alias `cnt1` The alias did not take effect when we generated the plan
> string. But we can using the alias in outer layer query, for example:
> {code}
> val sql = "SELECT cnt1 from (SELECT c, count(a) OVER (ORDER BY proctime ROWS
> BETWEEN 2 preceding AND CURRENT ROW) as cnt1 CURRENT ROW from MyTable)"
> {code}
> So in this JIRA. we just fix the test case for 1.3 release. In another JIRA.
> will improve the alias.
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