[GitHub] [zeppelin] mnmhouse commented on a change in pull request #4122: [ZEPPELIN-5379] LIST_CONFIGURATIONS command cannot return the default…

[GitBox <gi...@apache.org>]

mnmhouse commented on a change in pull request #4122:
URL: https://github.com/apache/zeppelin/pull/4122#discussion_r635916805



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File path: zeppelin-interpreter/src/main/java/org/apache/zeppelin/conf/ZeppelinConfiguration.java
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@@ -871,6 +871,10 @@ public boolean isPrometheusMetricEnabled() {
         completeConfiguration.put(c.getVarName(), sysConfig.getString(c.getVarName()));
       } else if (envConfig.containsKey(c.name())) {
         completeConfiguration.put(c.getVarName(), envConfig.getString(c.name()));
+      }else {
+        if (getString(c)!=null){
+          completeConfiguration.put(c.getVarName(),getString(c));
+        }

Review comment:
       @cuspymd   You look  very carefully，i did not notice  the getString() method  
   @Reamer  thank you ,I will modify according to the code  you provided 




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