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https://github.com/qdrant/qdrant.git
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0bec64df21
* include and handle ParsedQuery::Phrase variant * phrase congruence test + fixes/edits * fix rocksdb cfg feature flags * enable debug assertions in ci profile * review nits
52 lines
1.5 KiB
Rust
52 lines
1.5 KiB
Rust
mod builder;
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mod iterator;
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mod posting_list;
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#[cfg(test)]
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mod tests;
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mod value_handler;
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mod view;
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mod visitor;
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use bitpacking::BitPacker;
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type BitPackerImpl = bitpacking::BitPacker4x;
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/// How many elements are packed in a single chunk.
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const CHUNK_LEN: usize = 128;
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const _: () = assert!(128 == BitPackerImpl::BLOCK_LEN);
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pub trait SizedValue: Sized + Copy + std::fmt::Debug {}
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impl SizedValue for () {}
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impl SizedValue for u32 {}
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impl SizedValue for u64 {}
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pub trait UnsizedValue {
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/// Returns the length of the serialized value in bytes.
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fn write_len(&self) -> usize;
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/// Writes the value to the given buffer.
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fn write_to(&self, dst: &mut [u8]);
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/// Creates a value from the given bytes.
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fn from_bytes(data: &[u8]) -> Self;
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}
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/// Sized value attached to each id in the posting list.
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///
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/// Concrete values are usually just `()` or `u32`.
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pub type SizedTypeFor<V> = <<V as PostingValue>::Handler as ValueHandler>::Sized;
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/// Posting list of ids, where ids are compressed.
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pub type IdsPostingList = PostingList<()>;
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/// Non-owning posting list of ids, where ids are compressed.
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pub type IdsPostingListView<'a> = PostingListView<'a, ()>;
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pub use builder::PostingBuilder;
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pub use iterator::PostingIterator;
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pub use posting_list::{PostingChunk, PostingElement, PostingList, RemainderPosting};
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pub use value_handler::{PostingValue, SizedHandler, UnsizedHandler, ValueHandler};
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pub use view::{PostingListComponents, PostingListView};
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pub use visitor::PostingVisitor;
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