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Posted to github@datafusion.apache.org by "alamb (via GitHub)" <gi...@apache.org> on 2024/07/26 13:56:57 UTC

Re: [PR] Ensure statistic defaults in parquet writers are in sync [datafusion]

alamb commented on code in PR #11656:
URL: https://github.com/apache/datafusion/pull/11656#discussion_r1693130571


##########
datafusion/sqllogictest/test_files/information_schema.slt:
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@@ -202,7 +202,7 @@ datafusion.execution.parquet.pruning true
 datafusion.execution.parquet.pushdown_filters false
 datafusion.execution.parquet.reorder_filters false
 datafusion.execution.parquet.skip_metadata true
-datafusion.execution.parquet.statistics_enabled NULL
+datafusion.execution.parquet.statistics_enabled page

Review Comment:
   I think this is an improvement -- it doesn't change the default value (`NULL` means use arrow-rs defaults, which is `page`), but now the default value isexplicit in the config settings
   
   Also there is a test to ensure the defaults don't drift from the arrow-rs defaults accidentally



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