[KYLIN-3584] Incorrect lazy initialization of DefaultScheduler.INSTANCE

• Type: Bug
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Assignee: Unassigned
• Reporter: Ted Yu
• Created: 23/Sep/18 18:08
• Updated: 27/Sep/18 18:13

Description

Here is related code:

    public static DefaultScheduler getInstance() {
        if (INSTANCE == null) {
            INSTANCE = createInstance();

The check against may not be effective.

Issue Links

• links to: GitHub Pull Request #259