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https://issues.apache.org/jira/browse/KYLIN-6064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17930208#comment-17930208
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Guoliang Sun commented on KYLIN-6064:
-------------------------------------
h3. Root Cause
Most Gluten operators cannot directly execute `executeColumnar` and will throw
errors. They need to be wrapped by WholeStage for execution. The logic in KE
needs to be adjusted for this.
> When Gluten is enabled, non-internal table build tasks encounter errors
> -----------------------------------------------------------------------
>
> Key: KYLIN-6064
> URL: https://issues.apache.org/jira/browse/KYLIN-6064
> Project: Kylin
> Issue Type: Bug
> Affects Versions: 5.0.0
> Reporter: Guoliang Sun
> Assignee: Guoliang Sun
> Priority: Major
> Fix For: 5.0.2
>
>
> Error when enabling Gluten for non-internal table build tasks: Internal Error
> - Class `org.apache.spark.sql.hive.HiveTableScanExecTransformer` has column
> support mismatch.
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