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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2022/04/26 02:43:47 UTC

[GitHub] [arrow-datafusion] gaojun2048 commented on issue #1882: UDF/UDAF plugin

gaojun2048 commented on issue #1882:
URL: https://github.com/apache/arrow-datafusion/issues/1882#issuecomment-1109241717

   > Now we cannot use UDF and UDAF in ballista because ballista cannot know how to serialize and deserialize UDF / UDAF.
   > We are using Trino. Referring to the practice of Trino, we can realize the plug-in of UDF through the way of rust dynamic library. In this way, ballista and datafusion only need to know the plug-in interface of UDF, and they can work without knowing the specific implementation of UDF.
   
   Yes. Let me close this issue.


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