EnricoMi commented on a change in pull request #33545:
URL: https://github.com/apache/spark/pull/33545#discussion_r679137829
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File path: python/pyspark/sql/observation.py
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@@ -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:
no, that is a JavaMap, a py4j implementation of dict that syncs changes
of the Python dict back to the Java map inside the jvm
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