snowflake.snowpark.functions.h3_try_grid_path¶

snowflake.snowpark.functions.h3_try_grid_path(cell_id_1: Union[snowflake.snowpark.column.Column, str], cell_id_2: Union[snowflake.snowpark.column.Column, str]) → Column[source]¶

Returns the grid path between two H3 cell IDs. Returns None if no path exists or if the input cell IDs are invalid.

Parameters:

• cell_id_1 (ColumnOrName) – The first H3 cell ID.

• cell_id_2 (ColumnOrName) – The second H3 cell ID.

Returns:

An array of H3 cell IDs representing the grid path, or None if no path exists or if inputs are invalid.

Return type:

Column

Example:

CopyExpand

>>> df = session.create_dataframe([['813d7ffffffffff', '81343ffffffffff']], schema=["cell1", "cell2"])
>>> df.select(h3_try_grid_path(df["cell1"], df["cell2"]).alias("grid_path")).collect()
[Row(GRID_PATH=None)]

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