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https://issues.apache.org/jira/browse/KYLIN-2268?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Shaofeng SHI resolved KYLIN-2268.
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Resolution: Fixed
> Potential NPE in ModelDimensionDesc#init()
> ------------------------------------------
>
> Key: KYLIN-2268
> URL: https://issues.apache.org/jira/browse/KYLIN-2268
> Project: Kylin
> Issue Type: Bug
> Components: Metadata
> Reporter: Ted Yu
> Assignee: Billy Liu
> Priority: Minor
> Labels: newbie
> Fix For: v2.0.0
>
>
> {code}
> if (columns != null) {
> StringUtil.toUpperCaseArray(columns, columns);
> }
> if (model != null) {
> table = model.findTable(table).getAlias();
> for (int i = 0; i < columns.length; i++) {
> {code}
> In the second if block, columns is accessed without null check.
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