Returns the value of column i.
Returns the value of column i as a bool.
Returns the value of column i as a bool. This function will throw an exception if the value
is at i is not a boolean, or if it is null.
Returns the value of column i as a byte.
Returns the value of column i as a byte. This function will throw an exception if the value
is at i is not a byte, or if it is null.
Returns the value of column i as a double.
Returns the value of column i as a double. This function will throw an exception if the
value is at i is not a double, or if it is null.
Returns the value of column i as a float.
Returns the value of column i as a float. This function will throw an exception if the value
is at i is not a float, or if it is null.
Returns the value of column i as an int.
Returns the value of column i as an int. This function will throw an exception if the value
is at i is not an integer, or if it is null.
Returns the value of column i as a long.
Returns the value of column i as a long. This function will throw an exception if the value
is at i is not a long, or if it is null.
Returns the value of column i as a short.
Returns the value of column i as a short. This function will throw an exception if the value
is at i is not a short, or if it is null.
Returns the value of column i as a String.
Returns the value of column i as a String. This function will throw an exception if the
value is at i is not a String.
Returns true if value at column i is NULL.
Returns the number of columns present in this Row.
A result row from a SparkSQL query.