python/ray/data/read_api.py
def from_mars(df: "mars.DataFrame") -> Dataset[ArrowRow]:
    """Create a dataset from a MARS dataframe.

    Args:
        df: A MARS dataframe, which must be executed by MARS-on-Ray.

    Returns:
        Dataset holding Arrow records read from the dataframe.
    """
    raise NotImplementedError
Create a dataset from a MARS dataframe.

    Args:
        df: A MARS dataframe, which must be executed by MARS-on-Ray.

    Returns:
        Dataset holding Arrow records read from the dataframe.
    
Create a dataset from a MARS dataframe.
Create a dataset from a MARS dataframe .
def from_mars(df: "mars.DataFrame") -> Dataset[ArrowRow]:
    raise NotImplementedError
def from_mars ( df : "mars.DataFrame" ) -> Dataset [ ArrowRow ] : raise NotImplementedError
Create a dataset from a MARS dataframe.
Create a dataset from a MARS dataframe .
"""Create a dataset from a MARS dataframe.

    Args:
        df: A MARS dataframe, which must be executed by MARS-on-Ray.

    Returns:
        Dataset holding Arrow records read from the dataframe.
    """
Dataset holding Arrow records read from the dataframe.
Dataset holding Arrow records read from the dataframe .
df
"mars.DataFrame"
A MARS dataframe, which must be executed by MARS-on-Ray.
A MARS dataframe which must be executed by MARS - on - Ray .