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https://issues.apache.org/jira/browse/KYLIN-5255?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17602992#comment-17602992
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liyang commented on KYLIN-5255:
-------------------------------
Nice improvement suggestion. 👍
> UTF-8 column name support
> -------------------------
>
> Key: KYLIN-5255
> URL: https://issues.apache.org/jira/browse/KYLIN-5255
> Project: Kylin
> Issue Type: Wish
> Affects Versions: v4.0.1
> Reporter: Lilo
> Priority: Major
>
> Perhaps it's an appropriate time to support UTF-8 column names? (Kylin4 using
> Spark to build Cube)
> Although the Hive documentation still says that UTF-8 characters are not
> supported for table or column names, but after some simple sql tweaks to hive
> metadata, we had no problems using UTF-8 column names in production (e.g. in
> Hive / Spark2 / Spark3 / Impala / Presto / Flink).
>
> (Tweaks like
> {code:sql}
> alter table COLUMNS_V2 modify column COLUMN_NAME varchar(255) character set
> utf8;{code}
> )
>
> also:
> https://issues.apache.org/jira/browse/KYLIN-2816
> https://issues.apache.org/jira/browse/KYLIN-3668
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