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Posted to issues@kylin.apache.org by "mukvin (Jira)" <ji...@apache.org> on 2022/05/06 09:03:00 UTC

[jira] [Commented] (KYLIN-5182) build job throw error fail to build lookup table snapshot for dup key found

    [ https://issues.apache.org/jira/browse/KYLIN-5182?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17532722#comment-17532722 ] 

mukvin commented on KYLIN-5182:
-------------------------------

h2. Dev Design

add switch whether to ignore the only one null value in check duplicate key

 

config: 

kylin.job.ignoring-null-in-check-dup-key-enabled=false(default)/true

 

> build job throw error fail to build lookup table snapshot for dup key found
> ---------------------------------------------------------------------------
>
>                 Key: KYLIN-5182
>                 URL: https://issues.apache.org/jira/browse/KYLIN-5182
>             Project: Kylin
>          Issue Type: Bug
>    Affects Versions: v4.0.1
>            Reporter: mukvin
>            Assignee: mukvin
>            Priority: Minor
>             Fix For: v4.1.0
>
>
> when *only one row of primary key* is {*}null{*}, and then build job throw fail to build lookup table snapshot for dup key found



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