| Parameter | Type | Description | Example |
|---|---|---|---|
| object | The data structure that stores the information about skewed columns. | ||
| SkewedColValues | array | The lists of skewed column values. Each list provides a set of associated values. | |
| SkewedColValue | array | The list of skewed column values. | |
| SkewedColValue | string | The values of the skewed columns. | "123" |
| SkewedColValueLocationMaps | object | The mappings between skewed values and columns. | {“col1”:"val1"} |
| SkewedColNames | array | The list of skewed column names. | |
| SkewedColName | string | The names of the skewed fields. | col1 |