pyarrow.compute.MapLookupOptions#
- class pyarrow.compute.MapLookupOptions(query_key, occurrence)#
Bases:
pyarrow._compute._MapLookupOptionsOptions for the map_lookup function.
- Parameters
- query_key
Scalar The key to search for.
- occurrence
str The occurrence(s) to return from the Map Accepted values are “first”, “last”, or “all”.
- query_key
- __init__(self, query_key, occurrence)#
Methods
__init__(self, query_key, occurrence)deserialize(buf)Deserialize options for a function.
serialize(self)- static deserialize(buf)#
Deserialize options for a function.
- Parameters
- buf
Buffer The buffer containing the data to deserialize.
- buf
- serialize(self)#