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Work around astype with columns in Pandas < 0.19.0 #7

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cloud-fan merged 2 commits into from
Jun 22, 2017
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Work around astype with columns in Pandas < 0.19.0 #7

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Work around astype with columns in Pandas < 0.19.0
HyukjinKwon Jun 22, 2017
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HyukjinKwon Jun 22, 2017
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@HyukjinKwon
HyukjinKwon committed Jun 22, 2017
commit 6702ad131fe0c982b38ae5a0d55e38a9bd604353
2 changes: 1 addition & 1 deletion python/pyspark/sql/dataframe.py
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Expand Up @@ -1731,7 +1731,7 @@ def toPandas(self):
pdf = pd.DataFrame.from_records(self.collect(), columns=self.columns)

for f, t in dtype.items():
pdf[f] = pdf[f].astype(t)
pdf[f] = pdf[f].astype(t, copy=False)
return pdf

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