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https://issues.apache.org/jira/browse/KYLIN-5713?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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liyang closed KYLIN-5713.
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> Queries supporting regexp_extract function
> ------------------------------------------
>
> Key: KYLIN-5713
> URL: https://issues.apache.org/jira/browse/KYLIN-5713
> Project: Kylin
> Issue Type: Improvement
> Affects Versions: 5.0-beta
> Reporter: Hongrong Cao
> Assignee: Ruixuan Zhang
> Priority: Minor
> Fix For: 5.0.0
>
>
> regexp_extract is supported in spark-sql, but not in kylin.
> In kylin, you can set up regexp_extract related computable columns, verify
> that they work, and that they can be queried and decompressed normally after
> they are built.
> Querying the regexp_extract function alone will also indicate that it is not
> supported, so it should be due to the fact that calcite does not support this
> function.
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