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lines changed Original file line number Diff line number Diff line change @@ -46,6 +46,16 @@ schema. To upgrade structs which implement `PhysicalExpr` you need to implement
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the ` return_field ` function. There are numerous examples in the ` physical-expr `
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crate.
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+ ### ` FileFormat::supports_filters_pushdown ` replaced with ` FileSource::try_pushdown_filters `
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+ To support more general filter pushdown, the ` FileFormat::supports_filters_pushdown ` was replaced with
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+ ` FileSource::try_pushdown_filters ` .
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+ If you implemented a custom ` FileFormat ` that uses a custom ` FileSource ` you will need to implement
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+ ` FileSource::try_pushdown_filters ` .
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+ ` FileFormat::supports_filters_pushdown ` has been removed.
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+ See ` ParquetSource::try_pushdown_filters ` for an example of how to implement this.
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## DataFusion ` 47.0.0 `
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This section calls out some of the major changes in the ` 47.0.0 ` release of DataFusion.
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