bkietz commented on a change in pull request #8894:
URL: https://github.com/apache/arrow/pull/8894#discussion_r545375274
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File path: cpp/examples/arrow/dataset-parquet-scan-example.cc
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@@ -62,7 +60,8 @@ struct Configuration {
// Indicates the filter by which rows will be filtered. This optimization can
// make use of partition information and/or file metadata if possible.
- std::shared_ptr<ds::Expression> filter = ("total_amount"_ > 1000.0f).Copy();
+ ds::Expression filter =
+ ds::greater(ds::field_ref("total_amount"), ds::literal(1000.0f));
Review comment:
I don't plan to bring them back.
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