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Code Issues Releases Wiki Activity

Make the docids OR operation method conditional

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This commit is contained in:
Clément Renault 2020-01-19 12:11:59 +01:00
parent ff1ec599e0
commit daffcaf4c6
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GPG Key ID: 0151CDAB43460DAE
1 changed files with 22 additions and 4 deletions
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26
meilisearch-core/src/query_tree.rs
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@ -442,8 +442,17 @@ pub fn traverse_query_tree<'o, 'txn>(
println!("{:3$}docids retrieval ({:?}) took {:.02?}", "", results.len(), before.elapsed(), depth * 2); println!("{:3$}docids retrieval ({:?}) took {:.02?}", "", results.len(), before.elapsed(), depth * 2);
let before = Instant::now(); let before = Instant::now();
let sets = results.iter().map(AsRef::as_ref).collect(); let docids = if results.len() > 10 {
let docids = sdset::multi::Union::new(sets).into_set_buf(); let cap = results.iter().map(|dis| dis.len()).sum();
let mut docids = Vec::with_capacity(cap);
for dis in results {
docids.extend_from_slice(&dis);
}
SetBuf::from_dirty(docids)
} else {
let sets = results.iter().map(AsRef::as_ref).collect();
sdset::multi::Union::new(sets).into_set_buf()
};
println!("{:2$}docids construction took {:.02?}", "", before.elapsed(), depth * 2); println!("{:2$}docids construction took {:.02?}", "", before.elapsed(), depth * 2);
Cow::Owned(docids) Cow::Owned(docids)
@ -473,8 +482,17 @@ pub fn traverse_query_tree<'o, 'txn>(
println!("{:3$}docids retrieval ({:?}) took {:.02?}", "", results.len(), before.elapsed(), depth * 2); println!("{:3$}docids retrieval ({:?}) took {:.02?}", "", results.len(), before.elapsed(), depth * 2);
let before = Instant::now(); let before = Instant::now();
let sets = results.iter().map(AsRef::as_ref).collect(); let docids = if results.len() > 10 {
let docids = sdset::multi::Union::new(sets).into_set_buf(); let cap = results.iter().map(|dis| dis.len()).sum();
let mut docids = Vec::with_capacity(cap);
for dis in results {
docids.extend_from_slice(&dis);
}
SetBuf::from_dirty(docids)
} else {
let sets = results.iter().map(AsRef::as_ref).collect();
sdset::multi::Union::new(sets).into_set_buf()
};
println!("{:2$}docids construction took {:.02?}", "", before.elapsed(), depth * 2); println!("{:2$}docids construction took {:.02?}", "", before.elapsed(), depth * 2);
Cow::Owned(docids) Cow::Owned(docids)