davinavarro commented on issue #23982:
URL: https://github.com/apache/superset/issues/23982#issuecomment-1551430633
Just in case someone googles this bug, I was able to fix it. It is not
pretty but it works. The bug is in the file
`superset/db_engine_specs/presto.py` in the definition of the method
`latest_partition()`. In my case, my datetime partition column is named
`dl_date` so when I receive this column I change the type from datetime.date to
string and recreate the dataframe.
```
def latest_partition(
cls,
table_name: str,
schema: Optional[str],
database: Database,
show_first: bool = False,
) -> Tuple[List[str], Optional[List[str]]]:
.
.
.
.
column_names = indexes[0]["column_names"]
part_fields = [(column_name, True) for column_name in column_names]
sql = cls._partition_query(table_name, database, 1, part_fields)
df = database.get_df(sql, schema)
#========== MY UGLY FIX ==========#
if "dl_date" in column_names:
lat_df = cls._latest_partition_from_df(df)
dl_date: date = lat_df[2]
return column_names, [lat_df[0], lat_df[1],
dl_date.strftime("%Y-%m-%d")]
else:
return column_names, cls._latest_partition_from_df(df)
#========== MY UGLY FIX ==========#
```
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