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https://issues.apache.org/jira/browse/KYLIN-2356?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15800941#comment-15800941
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Billy Liu commented on KYLIN-2356:
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Thanks [~zhengd], the code has merged into master.
https://github.com/apache/kylin/commit/980b03b1abb8af82a9bceeb497847fe17c19c3e3
It would be better if more test cases could be added also.
> Incorrect result when filter on numeric columns
> -----------------------------------------------
>
> Key: KYLIN-2356
> URL: https://issues.apache.org/jira/browse/KYLIN-2356
> Project: Kylin
> Issue Type: Bug
> Components: Query Engine
> Affects Versions: v1.6.0, v1.5.4.1
> Reporter: zhengdong
> Assignee: zhengdong
> Fix For: v2.0.0
>
> Attachments:
> 0001-KYLIN-2356-Incorrect-result-when-filter-on-numeric-c.patch,
> KYLIN-2356-Incorrect-result-when-filter-on-numeric-c.patch
>
>
> For now, we always use StringCodeSystem.INSTANCE to evaluate tuple when
> translate derived column filter. This may lead to incorrect result for filter
> on numeric column
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