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Implement the IN filter operator

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This commit is contained in:
Loïc Lecrenier
2022-05-30 13:58:11 +02:00
parent 90a304cb07
commit ca97cb0eda
2 changed files with 103 additions and 3 deletions
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26
milli/src/search/facet/filter.rs
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@ -362,6 +362,32 @@ impl<'a> Filter<'a> {
)?;
return Ok(all_ids - selected);
}
FilterCondition::In { fid, els } => {
// TODO: this could be optimised
let filterable_fields = index.filterable_fields(rtxn)?;
if crate::is_faceted(fid.value(), &filterable_fields) {
let field_ids_map = index.fields_ids_map(rtxn)?;
if let Some(fid) = field_ids_map.id(fid.value()) {
let mut bitmap = RoaringBitmap::new();
for el in els {
let op = Condition::Equal(el.clone());
let el_bitmap = Self::evaluate_operator(rtxn, index, fid, &op)?;
bitmap |= el_bitmap;
}
Ok(bitmap)
} else {
Ok(RoaringBitmap::new())
}
} else {
return Err(fid.as_external_error(FilterError::AttributeNotFilterable {
attribute: fid.value(),
filterable_fields,
}))?;
}
}
FilterCondition::Condition { fid, op } => {
if crate::is_faceted(fid.value(), filterable_fields) {
let field_ids_map = index.fields_ids_map(rtxn)?;