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Liang-Chi Hsieh commented on SPARK-12225:
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Without knowing this issue, I've implemented a
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Hyukjin Kwon commented on SPARK-12225:
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I also agree with adding this feature. I have seen several
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Reynold Xin commented on SPARK-12225:
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Why is this necessary? It seems difficult to design an API for
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Sun Rui commented on SPARK-12225:
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[~r...@databricks.com]
This comes from supporting mutate() function
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Xiao Li commented on SPARK-12225:
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[~rxin] We can call withColumn() multiple times for achieving the
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Xiao Li commented on SPARK-12225:
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Ok, thank you!
> Support adding or replacing multiple columns at
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Sun Rui commented on SPARK-12225:
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No. Go ahead if you are interested
> Support adding or replacing
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Xiao Li commented on SPARK-12225:
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[~sunrui] Will you deliver the feature? Otherwise, I can work on it.
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Xiao Li commented on SPARK-12225:
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This is related to the changes on the external APIs. Need to collect
