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https://issues.apache.org/jira/browse/KYLIN-3968?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16837085#comment-16837085
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nichunen commented on KYLIN-3968:
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Committed to 2.6.x branch
> Customized precision doesn't work in web
> ----------------------------------------
>
> Key: KYLIN-3968
> URL: https://issues.apache.org/jira/browse/KYLIN-3968
> Project: Kylin
> Issue Type: Bug
> Components: Web
> Reporter: Jack
> Priority: Minor
> Fix For: v2.6.2
>
>
> In the cubeMeasures.js, It will withdraw precision and scale by using Regular
> Expression. The scale parameter is ok, but precision use the magic number 19.
> So we fixed it, In cubeMeasures.js, around line 469:
> “var precision = 19;” --> "var precision = returnValue[2] || 0;"
> and we test ok including building cube and querying when the column is
> decimal(38,18).
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