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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2022/07/28 07:23:46 UTC

[GitHub] [arrow-datafusion] liukun4515 commented on pull request #2977: test: add file/SQL level test for pruning parquet row group with decimal data type.

liukun4515 commented on PR #2977:
URL: https://github.com/apache/arrow-datafusion/pull/2977#issuecomment-1197765529

   > Can you please also add test cases to cover the decimal type with large precisions? For example decimal(18 ,0), decimal (38, 0). Maybe the UT will fail but once the getStats methods is fixed for binary array encoded decimal, the UT should pass.
   
   thanks for your suggestions, and will add test for larger precision of decimal which will be stored as fixed_length_byte_array in the parquet.


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