Is your feature request related to a problem or challenge? Please describe what you are trying to do.
Arrow list type is highly optimized in concat/interleave, map has similiar structure like List<struct<key, value>>, however, it goest to the fallback implement.
Describe the solution you'd like
Implement the map concat logic and reuse code of list
Describe alternatives you've considered
Implement map logic itself.
Additional context
No
Is your feature request related to a problem or challenge? Please describe what you are trying to do.
Arrow list type is highly optimized in concat/interleave, map has similiar structure like
List<struct<key, value>>, however, it goest to the fallback implement.Describe the solution you'd like
Implement the map concat logic and reuse code of list
Describe alternatives you've considered
Implement map logic itself.
Additional context
No