diff --git a/milli/src/search/facet/facet_distribution.rs b/milli/src/search/facet/facet_distribution.rs index bfbea76c3..91bf21cf7 100644 --- a/milli/src/search/facet/facet_distribution.rs +++ b/milli/src/search/facet/facet_distribution.rs @@ -1,6 +1,6 @@ use std::collections::{BTreeMap, HashSet}; use std::ops::Bound::Unbounded; -use std::{cmp, fmt, mem}; +use std::{fmt, mem}; use heed::types::ByteSlice; use roaring::RoaringBitmap; @@ -13,14 +13,6 @@ use crate::heed_codec::facet::{ use crate::search::facet::{FacetNumberIter, FacetNumberRange, FacetStringIter}; use crate::{FieldId, Index, Result}; -/// The default number of values by facets that will -/// be fetched from the key-value store. -const DEFAULT_VALUES_BY_FACET: usize = 100; - -/// The hard limit in the number of values by facets that will be fetched from -/// the key-value store. Searching for more values could slow down the engine. -const MAX_VALUES_BY_FACET: usize = 1000; - /// Threshold on the number of candidates that will make /// the system to choose between one algorithm or another. const CANDIDATES_THRESHOLD: u64 = 3000; @@ -28,20 +20,13 @@ const CANDIDATES_THRESHOLD: u64 = 3000; pub struct FacetDistribution<'a> { facets: Option>, candidates: Option, - max_values_by_facet: usize, rtxn: &'a heed::RoTxn<'a>, index: &'a Index, } impl<'a> FacetDistribution<'a> { pub fn new(rtxn: &'a heed::RoTxn, index: &'a Index) -> FacetDistribution<'a> { - FacetDistribution { - facets: None, - candidates: None, - max_values_by_facet: DEFAULT_VALUES_BY_FACET, - rtxn, - index, - } + FacetDistribution { facets: None, candidates: None, rtxn, index } } pub fn facets, A: AsRef>(&mut self, names: I) -> &mut Self { @@ -54,11 +39,6 @@ impl<'a> FacetDistribution<'a> { self } - pub fn max_values_by_facet(&mut self, max: usize) -> &mut Self { - self.max_values_by_facet = cmp::min(max, MAX_VALUES_BY_FACET); - self - } - /// There is a small amount of candidates OR we ask for facet string values so we /// decide to iterate over the facet values of each one of them, one by one. fn facet_distribution_from_documents( @@ -72,7 +52,6 @@ impl<'a> FacetDistribution<'a> { FacetType::Number => { let mut key_buffer: Vec<_> = field_id.to_be_bytes().iter().copied().collect(); - let distribution_prelength = distribution.len(); let db = self.index.field_id_docid_facet_f64s; for docid in candidates.into_iter() { key_buffer.truncate(mem::size_of::()); @@ -85,9 +64,6 @@ impl<'a> FacetDistribution<'a> { for result in iter { let ((_, _, value), ()) = result?; *distribution.entry(value.to_string()).or_insert(0) += 1; - if distribution.len() - distribution_prelength == self.max_values_by_facet { - break; - } } } } @@ -110,10 +86,6 @@ impl<'a> FacetDistribution<'a> { .entry(normalized_value) .or_insert_with(|| (original_value, 0)); *count += 1; - - if normalized_distribution.len() == self.max_values_by_facet { - break; - } } } @@ -144,9 +116,6 @@ impl<'a> FacetDistribution<'a> { if !docids.is_empty() { distribution.insert(value.to_string(), docids.len()); } - if distribution.len() == self.max_values_by_facet { - break; - } } Ok(()) @@ -167,9 +136,6 @@ impl<'a> FacetDistribution<'a> { if !docids.is_empty() { distribution.insert(original.to_string(), docids.len()); } - if distribution.len() == self.max_values_by_facet { - break; - } } Ok(()) @@ -189,9 +155,6 @@ impl<'a> FacetDistribution<'a> { for result in range { let ((_, _, value, _), docids) = result?; distribution.insert(value.to_string(), docids.len()); - if distribution.len() == self.max_values_by_facet { - break; - } } let iter = self @@ -205,9 +168,6 @@ impl<'a> FacetDistribution<'a> { for result in iter { let ((_, normalized_value), (original_value, docids)) = result?; normalized_distribution.insert(normalized_value, (original_value, docids.len())); - if distribution.len() == self.max_values_by_facet { - break; - } } let iter = normalized_distribution @@ -289,12 +249,11 @@ impl<'a> FacetDistribution<'a> { impl fmt::Debug for FacetDistribution<'_> { fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { - let FacetDistribution { facets, candidates, max_values_by_facet, rtxn: _, index: _ } = self; + let FacetDistribution { facets, candidates, rtxn: _, index: _ } = self; f.debug_struct("FacetDistribution") .field("facets", facets) .field("candidates", candidates) - .field("max_values_by_facet", max_values_by_facet) .finish() } }