lance 4.0.0

A columnar data format that is 100x faster than Parquet for random access.
Documentation 
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// SPDX-License-Identifier: Apache-2.0
// SPDX-FileCopyrightText: Copyright The Lance Authors

//! Arrow-related utilities and extensions for Lance

// Manually specify the re-exports as we don't want to re-export everything in lance-arrow

// We re-export bfloat16 as these utilities are needed by users that want to use bfloat16
pub use lance_arrow::bfloat16;

// These aren't really lance-specific but useful and unlikely to change
pub use lance_arrow::{ARROW_EXT_META_KEY, ARROW_EXT_NAME_KEY};

// Not really lance-specific but we have public python bindings and we
// use these in lancedb so it is difficult to remove at this point.
pub mod json;