[GitHub] ritesh-kapoor commented on a change in pull request #1075: [CALCITE-2881] Add the JSON_PRETTY function

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ritesh-kapoor commented on a change in pull request #1075: [CALCITE-2881] Add the JSON_PRETTY function
URL: https://github.com/apache/calcite/pull/1075#discussion_r261855373
 
 

 ##########
 File path: core/src/main/java/org/apache/calcite/runtime/SqlFunctions.java
 ##########
 @@ -2676,6 +2675,15 @@ public static void jsonArrayAggAdd(List list, Object element,
     }
   }
 
+  public static String jsonPretty(Object input) {
+    try {
+      return JSON_PATH_JSON_PROVIDER.getObjectMapper().writerWithDefaultPrettyPrinter()
+          .writeValueAsString(input);
+    } catch (Exception e) {
+      return null;
 
 Review comment:
   I have addressed the required changes. Thanks.

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