HyukjinKwon commented on a change in pull request #33545:
URL: https://github.com/apache/spark/pull/33545#discussion_r679145596



##########
File path: python/pyspark/sql/observation.py
##########
@@ -112,12 +115,13 @@ def get(self):
 
         Returns
         -------
-        :class:`Row`
+        :class:`Dict`
             the observed metrics
         """
         assert self._jo is not None, 'call DataFrame.observe'
-        jrow = self._jo.get()
-        return self._to_row(jrow)
+        jmap = self._jo.getAsJavaMap()
+        # return a pure Python dict, not a py4j JavaMap
+        return {k: v for k, v in jmap.items()}

Review comment:
       👌 




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