DataFrameGroupBy |
DataFrame.groupBy(java.lang.Integer... columns) |
Group the data frame rows using columns
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DataFrameGroupBy |
DataFrame.groupBy(java.lang.Object... columns) |
Group the data frame rows using columns
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DataFrameGroupBy |
DataFrame.groupBy(java.util.List<java.lang.Object> columns) |
Group the data frame rows using columns
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DataFrameGroupBy |
DataFrame.groupBy(KeyFunction function) |
Group the data frame rows using the specified key function.
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DataFrameGroupBy |
DataFrame.groupByIndex(java.lang.String pStr) |
Group the data frame rows using the specified key function.
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DataFrameGroupBy |
DataFrame.groupByIndex(WindowFunction function) |
Group the data frame rows using the specified key function.
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