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instantiates column as series with specified dtype

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Michael Hirsch 2019-11-19 13:13:08 -05:00
parent 9c9ca90c0d
commit 9c03d5a0d4
1 changed files with 1 additions and 2 deletions
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eland/query_compiler.py
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@ -219,8 +219,7 @@ class ElandQueryCompiler:
for missing in missing_columns:
is_source_field, pd_dtype = self._mappings.source_field_pd_dtype(missing)
df[missing] = None
df[missing].astype(pd_dtype)
df[missing] = pd.Series(dtype=pd_dtype)
# Sort columns in mapping order
df = df[self.columns]