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Posted to issues@flink.apache.org by "TisonKun (JIRA)" <ji...@apache.org> on 2018/11/05 22:53:01 UTC

[jira] [Reopened] (FLINK-10222) Table scalar function expression parses error when function name equals the exists keyword suffix

     [ https://issues.apache.org/jira/browse/FLINK-10222?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

TisonKun reopened FLINK-10222:
------------------------------

For correcting fix versions.

> Table scalar function expression parses error when function name equals the exists keyword suffix
> -------------------------------------------------------------------------------------------------
>
>                 Key: FLINK-10222
>                 URL: https://issues.apache.org/jira/browse/FLINK-10222
>             Project: Flink
>          Issue Type: Bug
>          Components: Table API &amp; SQL
>            Reporter: vinoyang
>            Assignee: vinoyang
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.4.3, 1.5.5, 1.6.2, 1.7.0
>
>
> Suffix extraction in ExpressionParser.scala does not actually support extraction of keywords with the same prefix. For example: Adding suffix parsing rules for {{a.fun}} and {{a.function}} simultaneously will causes exceptions. 
> some discussion : 
> [https://github.com/apache/flink/pull/6432#issuecomment-416127815]
> https://github.com/apache/flink/pull/6585#discussion_r212797015



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