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Posted to dev@yunikorn.apache.org by "Chia-Ping Tsai (Jira)" <ji...@apache.org> on 2021/08/22 08:46:00 UTC

[jira] [Created] (YUNIKORN-818) the response of REST APIs should use empty array rather than null

Chia-Ping Tsai created YUNIKORN-818:
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             Summary: the response of REST APIs should use empty array rather than null
                 Key: YUNIKORN-818
                 URL: https://issues.apache.org/jira/browse/YUNIKORN-818
             Project: Apache YuniKorn
          Issue Type: Improvement
            Reporter: Chia-Ping Tsai
            Assignee: Chia-Ping Tsai


It seems to me empty array is more suitable than null.  The benefit is that user don't need to check null before looping the value. Maybe some json tools can convert null array to empty automatically. However, using empty array to replace null can save the rest of json tools (and programmers) from null hell.



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