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https://issues.apache.org/jira/browse/FLINK-10222?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rong Rong updated FLINK-10222:
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Description:
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.
Suggestions is to make suffix extraction to be exact match.
some discussion :
[https://github.com/apache/flink/pull/6432#issuecomment-416127815]
https://github.com/apache/flink/pull/6585#discussion_r212797015
was:
some discussion :
[https://github.com/apache/flink/pull/6432#issuecomment-416127815]
https://github.com/apache/flink/pull/6585#discussion_r212797015
> 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 & SQL
> Reporter: vinoyang
> Priority: Major
>
> 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.
> Suggestions is to make suffix extraction to be exact match.
> some discussion :
> [https://github.com/apache/flink/pull/6432#issuecomment-416127815]
> https://github.com/apache/flink/pull/6585#discussion_r212797015
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