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[error handling] 'Time Comparison' query returns no data (#4380)

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This commit is contained in:
Maxime Beauchemin
2018-02-12 11:48:14 -08:00
committed by GitHub
parent 5305bdb267
commit d85cd5a972
1 changed files with 5 additions and 4 deletions
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9
superset/viz.py
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@@ -1130,10 +1130,11 @@ class NVD3TimeSeriesViz(NVD3Viz):
query_object['to_dttm'] -= delta
df2 = self.get_df_payload(query_object).get('df')
df2[DTTM_ALIAS] += delta
df2 = self.process_data(df2)
self.extra_chart_data = self.to_series(
df2, classed='superset', title_suffix='---')
if df2 is not None:
df2[DTTM_ALIAS] += delta
df2 = self.process_data(df2)
self.extra_chart_data = self.to_series(
df2, classed='superset', title_suffix='---')
def get_data(self, df):
df = self.process_data(df)