Radeity commented on code in PR #13853:
URL:
https://github.com/apache/dolphinscheduler/pull/13853#discussion_r1156283188
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dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/utils/PropertyUtils.java:
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@@ -88,6 +88,9 @@ public static boolean getResUploadStartupState() {
* @return property value
*/
public static String getString(String key) {
+ if (key == null) {
Review Comment:
May i ask in which scenario will there be a null key?
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