eitsupi commented on issue #513:
URL: 
https://github.com/apache/arrow-nanoarrow/issues/513#issuecomment-2157105574

   > One of the tricky things about dictionaries in Arrow is that the 
"levels"/"dictionary" live at the array level, not at the type level.
   
   Thanks for the detailed explanation. I see, this is indeed a complicated 
process.
   
   Perhaps the statistics on the C interface that are currently being discussed 
could provide some sort of dictionary for the entire column...?


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