[GitHub] [arrow] lhayhurst commented on issue #7877: Adding local persistence to examples/flight/server.py

[GitBox <gi...@apache.org>]

lhayhurst commented on issue #7877:
URL: https://github.com/apache/arrow/issues/7877#issuecomment-667626890


   Hacking around on this, I was able to implement local storage without too much work. Didn't need the writer (which wouldn't have helped here -- going through the c++ code I think its meant to pass messages back to the client). 
   
   Ended up having to store a pkl of the key along with the arrow file in order to get the 
   
   ```
   self.flights[key] = pyarrow.feather.read_feather(source=feather_file_path)
   ```
   load in __init__ working properly, which felt a little dirty, but ... :shrug: 
   


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