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datafusion::physical_expr_common::binary_view_map - Rust
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datafusion::physical_expr_common

Module binary_view_map

Source
Expand description

ArrowBytesViewMap and ArrowBytesViewSet for storing maps/sets of values from StringViewArray/BinaryViewArray. Much of the code is from binary_map.rs, but with simpler implementation because we directly use the GenericByteViewBuilder.

Structs§

ArrowBytesViewMap
Optimized map for storing Arrow “byte view” types (StringView, BinaryView) values that can produce the set of keys on output as GenericBinaryViewArray without copies.
ArrowBytesViewSet
HashSet optimized for storing string or binary values that can produce that the final set as a GenericBinaryViewArray with minimal copies.