[jira] [Created] (KYLIN-2268) Potential NPE in ModelDimensionDesc#init()

[Ted Yu (JIRA)]

Ted Yu created KYLIN-2268:
-----------------------------

             Summary: Potential NPE in ModelDimensionDesc#init()
                 Key: KYLIN-2268
                 URL: https://issues.apache.org/jira/browse/KYLIN-2268
             Project: Kylin
          Issue Type: Bug
            Reporter: Ted Yu
            Priority: Minor


{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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