[KYLIN-2510] Unintended NPE in CubeMetaExtractor#requireProject()

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: v2.0.0
• Assignee: Dong Li
• Reporter: Ted Yu
• Created: 15/Mar/17 18:03
• Updated: 30/Apr/17 12:21
• Resolved: 16/Mar/17 01:45

Description

    private void requireProject(ProjectInstance projectInstance) throws IOException {
        if (projectInstance == null) {
            throw new IllegalArgumentException("Project " + projectInstance.getName() + " does not exist");
        }

When projectInstance is null, projectInstance.getName() would produce NPE which is unintended.