Jorge Leitão created ARROW-10540:
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Summary: [Rust] Allow unary kernels of arbitrary types
Key: ARROW-10540
URL: https://issues.apache.org/jira/browse/ARROW-10540
Project: Apache Arrow
Issue Type: Improvement
Components: Rust
Reporter: Jorge Leitão
Assignee: Jorge Leitão
Currently, {{filter}} support is limited to a set of types, and these types
cannot be arbitrarily nested. This hints at a fundamental limitation of the
design, that is currently typed (in rust's sense).
However, this operation is fundamentally un-typed: we do not require knowing
type information to filter an array.
This issue tracks the development of an abstraction to support these operations
for arbitrary types.
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