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https://issues.apache.org/jira/browse/KYLIN-5253?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17602996#comment-17602996
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liyang commented on KYLIN-5253:
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any of these work?
* SUBSTRING(string FROM integer1 FOR integer2)
* concat(str1, str2)
* left(str,n)
if yes, then the doc needs improvement
> Is there any plan to add field processing method
> ------------------------------------------------
>
> Key: KYLIN-5253
> URL: https://issues.apache.org/jira/browse/KYLIN-5253
> Project: Kylin
> Issue Type: Wish
> Components: Flink Engine
> Reporter: zys
> Priority: Major
>
> Hi! Is there any plan to add field processing method, such as concat, substr?
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