john-bodley commented on a change in pull request #9011: [fix] Ensure sunburst
column ordering adheres to hierarchy
URL:
https://github.com/apache/incubator-superset/pull/9011#discussion_r370799800
##########
File path: superset/viz.py
##########
@@ -1601,13 +1601,18 @@ class SunburstViz(BaseViz):
def get_data(self, df: pd.DataFrame) -> VizData:
fd = self.form_data
- cols = fd.get("groupby")
+ cols = fd.get("groupby") or []
metric = utils.get_metric_name(fd.get("metric"))
secondary_metric = utils.get_metric_name(fd.get("secondary_metric"))
if metric == secondary_metric or secondary_metric is None:
- df.columns = cols + ["m1"] # type: ignore
+ df.rename(columns={df.columns[-1]: "m1"}, inplace=True)
df["m2"] = df["m1"]
- return json.loads(df.to_json(orient="values"))
+ cols.extend(["m1", "m2"])
+
+ # Re-order the columns as the query result set column ordering may
differ from
+ # that listed in the hierarchy.
+ df = df[cols]
+ return df.to_numpy().tolist()
Review comment:
@serenajiang per the
[documentation](https://pandas.pydata.org/pandas-docs/stable/reference/api/pandas.DataFrame.values.html#pandas.DataFrame.values)
they mention,
> Warning We recommend using DataFrame.to_numpy() instead.
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