diff --git a/src/update/settings.rs b/src/update/settings.rs index de165926f..03f184ef6 100644 --- a/src/update/settings.rs +++ b/src/update/settings.rs @@ -72,11 +72,50 @@ impl<'a, 't, 'u, 'i> Settings<'a, 't, 'u, 'i> { where F: Fn(UpdateIndexingStep) + Sync { + let mut updated_searchable_fields = None; + let mut updated_faceted_fields = None; + let mut updated_displayed_fields = None; + + // Construct the new FieldsIdsMap based on the searchable fields order. + let fields_ids_map = self.index.fields_ids_map(self.wtxn)?; + let mut fields_ids_map = match self.searchable_fields { + Some(Some(searchable_fields)) => { + let mut new_fields_ids_map = FieldsIdsMap::new(); + let mut new_searchable_fields = Vec::new(); + + for name in searchable_fields { + let id = new_fields_ids_map.insert(&name).context("field id limit reached")?; + new_searchable_fields.push(id); + } + + for (_, name) in fields_ids_map.iter() { + new_fields_ids_map.insert(name).context("field id limit reached")?; + } + + updated_searchable_fields = Some(Some(new_searchable_fields)); + new_fields_ids_map + }, + Some(None) => { + updated_searchable_fields = Some(None); + fields_ids_map + }, + None => fields_ids_map, + }; + + // We compute or generate the new primary key field id. + // TODO make the primary key settable. + let primary_key = match self.index.primary_key(&self.wtxn)? { + Some(id) => { + let current_fields_ids_map = self.index.fields_ids_map(self.wtxn)?; + let name = current_fields_ids_map.name(id).unwrap(); + fields_ids_map.insert(name).context("field id limit reached")? + }, + None => fields_ids_map.insert("id").context("field id limit reached")?, + }; + if let Some(fields_names_facet_types) = self.faceted_fields { let current_faceted_fields = self.index.faceted_fields(self.wtxn)?; - let current_fields_ids_map = self.index.fields_ids_map(self.wtxn)?; - let mut fields_ids_map = current_fields_ids_map.clone(); let mut faceted_fields = HashMap::new(); for (name, sftype) in fields_names_facet_types { let ftype = FacetType::from_str(&sftype).with_context(|| format!("parsing facet type {:?}", sftype))?; @@ -90,123 +129,27 @@ impl<'a, 't, 'u, 'i> Settings<'a, 't, 'u, 'i> { }; } - let transform = Transform { - rtxn: &self.wtxn, - index: self.index, - log_every_n: self.log_every_n, - chunk_compression_type: self.chunk_compression_type, - chunk_compression_level: self.chunk_compression_level, - chunk_fusing_shrink_size: self.chunk_fusing_shrink_size, - max_nb_chunks: self.max_nb_chunks, - max_memory: self.max_memory, - index_documents_method: IndexDocumentsMethod::ReplaceDocuments, - autogenerate_docids: false, - }; - - // We compute or generate the new primary key field id. - let primary_key = match self.index.primary_key(&self.wtxn)? { - Some(id) => { - let name = current_fields_ids_map.name(id).unwrap(); - fields_ids_map.insert(name).context("field id limit reached")? - }, - None => fields_ids_map.insert("id").context("field id limit reached")?, - }; - - // We remap the documents fields based on the new `FieldsIdsMap`. - let output = transform.remap_index_documents(primary_key, fields_ids_map.clone())?; - - // We write the faceted_fields fields into the database here. - self.index.put_faceted_fields(self.wtxn, &faceted_fields)?; - - // We clear the full database (words-fst, documents ids and documents content). - ClearDocuments::new(self.wtxn, self.index).execute()?; - - // We index the generated `TransformOutput` which must contain - // all the documents with fields in the newly defined searchable order. - let mut indexing_builder = IndexDocuments::new(self.wtxn, self.index); - indexing_builder.log_every_n = self.log_every_n; - indexing_builder.max_nb_chunks = self.max_nb_chunks; - indexing_builder.max_memory = self.max_memory; - indexing_builder.linked_hash_map_size = self.linked_hash_map_size; - indexing_builder.chunk_compression_type = self.chunk_compression_type; - indexing_builder.chunk_compression_level = self.chunk_compression_level; - indexing_builder.chunk_fusing_shrink_size = self.chunk_fusing_shrink_size; - indexing_builder.thread_pool = self.thread_pool; - indexing_builder.execute_raw(output, &progress_callback)?; + updated_faceted_fields = Some(faceted_fields); } - // Check that the searchable attributes have been specified. - if let Some(value) = self.searchable_fields { - let current_displayed_fields = self.index.displayed_fields(self.wtxn)?; - let current_faceted_fields = self.index.faceted_fields(self.wtxn)?; - let current_fields_ids_map = self.index.fields_ids_map(self.wtxn)?; - - let result = match value { - Some(fields_names) => { - let mut fields_ids_map = current_fields_ids_map.clone(); - let searchable_fields: Vec<_> = - fields_names.iter() - .map(|name| fields_ids_map.insert(name)) - .collect::>>() - .context("field id limit reached")?; - - // If the searchable fields are ordered we don't have to generate a new `FieldsIdsMap`. - if searchable_fields.windows(2).all(|win| win[0] < win[1]) { - ( - fields_ids_map, - Some(searchable_fields), - current_displayed_fields.map(ToOwned::to_owned), - current_faceted_fields, - ) - } else { - // We create or generate the fields ids corresponding to those names. - let mut fields_ids_map = FieldsIdsMap::new(); - let mut searchable_fields = Vec::new(); - for name in fields_names { - let id = fields_ids_map.insert(&name).context("field id limit reached")?; - searchable_fields.push(id); - } - - // We complete the new FieldsIdsMap with the previous names. - for (_id, name) in current_fields_ids_map.iter() { - fields_ids_map.insert(name).context("field id limit reached")?; - } - - // We must update the displayed fields according to the new `FieldsIdsMap`. - let displayed_fields = match current_displayed_fields { - Some(fields) => { - let mut displayed_fields = Vec::new(); - for id in fields { - let name = current_fields_ids_map.name(*id).unwrap(); - let id = fields_ids_map.id(name).context("field id limit reached")?; - displayed_fields.push(id); - } - Some(displayed_fields) - }, - None => None, - }; - - // We must update the faceted fields according to the new `FieldsIdsMap`. - let mut faceted_fields = HashMap::new(); - for (id, ftype) in current_faceted_fields { - let name = current_fields_ids_map.name(id).unwrap(); - let id = fields_ids_map.id(name).context("field id limit reached")?; - faceted_fields.insert(id, ftype); - } - - (fields_ids_map, Some(searchable_fields), displayed_fields, faceted_fields) + // Check that the displayed attributes have been specified. + if let Some(value) = self.displayed_fields { + match value { + Some(names) => { + let mut new_displayed_fields = Vec::new(); + for name in names { + let id = fields_ids_map.insert(&name).context("field id limit reached")?; + new_displayed_fields.push(id); } - }, - None => ( - current_fields_ids_map.clone(), - None, - current_displayed_fields.map(ToOwned::to_owned), - current_faceted_fields, - ), - }; - - let (mut fields_ids_map, searchable_fields, displayed_fields, faceted_fields) = result; + updated_displayed_fields = Some(Some(new_displayed_fields)); + } + None => updated_displayed_fields = Some(None), + } + } + // If any setting have modified any of the datastructures it means that we need + // to retrieve the documents and then reindex then with the new settings. + if updated_searchable_fields.is_some() || updated_faceted_fields.is_some() { let transform = Transform { rtxn: &self.wtxn, index: self.index, @@ -220,15 +163,6 @@ impl<'a, 't, 'u, 'i> Settings<'a, 't, 'u, 'i> { autogenerate_docids: false, }; - // We compute or generate the new primary key field id. - let primary_key = match self.index.primary_key(&self.wtxn)? { - Some(id) => { - let name = current_fields_ids_map.name(id).unwrap(); - fields_ids_map.insert(name).context("field id limit reached")? - }, - None => fields_ids_map.insert("id").context("field id limit reached")?, - }; - // We remap the documents fields based on the new `FieldsIdsMap`. let output = transform.remap_index_documents(primary_key, fields_ids_map.clone())?; @@ -236,23 +170,20 @@ impl<'a, 't, 'u, 'i> Settings<'a, 't, 'u, 'i> { // this way next indexing methods will be based on that. self.index.put_fields_ids_map(self.wtxn, &fields_ids_map)?; - // The new searchable fields are also written down to make sure - // that the IndexDocuments system takes only these ones into account. - match searchable_fields { - Some(fields) => self.index.put_searchable_fields(self.wtxn, &fields)?, - None => self.index.delete_searchable_fields(self.wtxn).map(drop)?, + if let Some(faceted_fields) = updated_faceted_fields { + // We write the faceted_fields fields into the database here. + self.index.put_faceted_fields(self.wtxn, &faceted_fields)?; } - // We write the displayed fields into the database here - // to make sure that the right fields are displayed. - match displayed_fields { - Some(fields) => self.index.put_displayed_fields(self.wtxn, &fields)?, - None => self.index.delete_displayed_fields(self.wtxn).map(drop)?, + if let Some(searchable_fields) = updated_searchable_fields { + // The new searchable fields are also written down to make sure + // that the IndexDocuments system takes only these ones into account. + match searchable_fields { + Some(fields) => self.index.put_searchable_fields(self.wtxn, &fields)?, + None => self.index.delete_searchable_fields(self.wtxn).map(drop)?, + } } - // We write the faceted_fields fields into the database here. - self.index.put_faceted_fields(self.wtxn, &faceted_fields)?; - // We clear the full database (words-fst, documents ids and documents content). ClearDocuments::new(self.wtxn, self.index).execute()?; @@ -270,30 +201,12 @@ impl<'a, 't, 'u, 'i> Settings<'a, 't, 'u, 'i> { indexing_builder.execute_raw(output, &progress_callback)?; } - // Check that the displayed attributes have been specified. - if let Some(value) = self.displayed_fields { - match value { - // If it has been set, and it was a list of fields names, we create - // or generate the fields ids corresponds to those names and store them - // in the database in the order they were specified. - Some(fields_names) => { - let mut fields_ids_map = self.index.fields_ids_map(self.wtxn)?; - - // We create or generate the fields ids corresponding to those names. - let mut fields_ids = Vec::new(); - for name in fields_names { - let id = fields_ids_map.insert(&name).context("field id limit reached")?; - fields_ids.push(id); - } - - self.index.put_displayed_fields(self.wtxn, &fields_ids)?; - }, - // If it was set to `null` it means that the user wants to get the default behavior - // which is displaying all the attributes in no specific order (FieldsIdsMap order), - // we just have to delete the displayed fields. - None => { - self.index.delete_displayed_fields(self.wtxn)?; - }, + if let Some(displayed_fields) = updated_displayed_fields { + // We write the displayed fields into the database here + // to make sure that the right fields are displayed. + match displayed_fields { + Some(fields) => self.index.put_displayed_fields(self.wtxn, &fields)?, + None => self.index.delete_displayed_fields(self.wtxn).map(drop)?, } } @@ -498,7 +411,7 @@ mod tests { // Check that the displayed fields are correctly set. let rtxn = index.read_txn().unwrap(); let fields_ids = index.faceted_fields(&rtxn).unwrap(); - assert_eq!(fields_ids, hashmap!{ 0 => FacetType::Integer }); + assert_eq!(fields_ids, hashmap!{ 1 => FacetType::Integer }); drop(rtxn); } }