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https://github.com/meilisearch/MeiliSearch
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Merge #841
841: Unique docid bugfix r=LegendreM a=MarinPostma fix #827 Co-authored-by: mpostma <postma.marin@protonmail.com>
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commit
308630c094
@ -171,15 +171,23 @@ pub fn apply_addition<'a, 'b>(
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let mut new_internal_docids = Vec::with_capacity(new_documents.len());
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for mut document in new_documents {
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let external_docids_get = |docid: &str| {
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match (external_docids.get(docid), new_external_docids.get(docid)) {
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(_, Some(&id))
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| (Some(id), _) => Some(id as u32),
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(None, None) => None,
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}
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};
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let (internal_docid, external_docid) =
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extract_document_id(
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&primary_key,
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&document,
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&external_docids,
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&external_docids_get,
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&mut available_ids,
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)?;
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new_external_docids.insert(external_docid, internal_docid.0);
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new_external_docids.insert(external_docid, internal_docid.0 as u64);
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new_internal_docids.push(internal_docid);
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if partial {
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@ -6,7 +6,7 @@ use meilisearch_types::DocumentId;
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use ordered_float::OrderedFloat;
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use serde_json::Value;
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use crate::{Number, FstMapCow};
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use crate::Number;
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use crate::raw_indexer::RawIndexer;
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use crate::serde::SerializerError;
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use crate::store::DiscoverIds;
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@ -98,15 +98,17 @@ pub fn value_to_number(value: &Value) -> Option<Number> {
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/// Validates a string representation to be a correct document id and returns
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/// the corresponding id or generate a new one, this is the way we produce documents ids.
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pub fn discover_document_id(
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pub fn discover_document_id<F>(
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docid: &str,
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external_docids: &FstMapCow,
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external_docids_get: F,
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available_docids: &mut DiscoverIds<'_>,
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) -> Result<DocumentId, SerializerError>
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where
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F: FnOnce(&str) -> Option<u32>
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{
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if docid.chars().all(|x| x.is_ascii_alphanumeric() || x == '-' || x == '_') {
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match external_docids.get(docid) {
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Some(id) => Ok(DocumentId(id as u32)),
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match external_docids_get(docid) {
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Some(id) => Ok(DocumentId(id)),
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None => {
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let internal_id = available_docids.next().expect("no more ids available");
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Ok(internal_id)
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@ -118,12 +120,14 @@ pub fn discover_document_id(
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}
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/// Extracts and validates the document id of a document.
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pub fn extract_document_id(
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pub fn extract_document_id<F>(
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primary_key: &str,
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document: &IndexMap<String, Value>,
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external_docids: &FstMapCow,
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external_docids_get: F,
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available_docids: &mut DiscoverIds<'_>,
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) -> Result<(DocumentId, String), SerializerError>
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where
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F: FnOnce(&str) -> Option<u32>
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{
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match document.get(primary_key) {
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Some(value) => {
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@ -132,7 +136,7 @@ pub fn extract_document_id(
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Value::String(string) => string.clone(),
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_ => return Err(SerializerError::InvalidDocumentIdFormat),
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};
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discover_document_id(&docid, external_docids, available_docids).map(|id| (id, docid))
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discover_document_id(&docid, external_docids_get, available_docids).map(|id| (id, docid))
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}
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None => Err(SerializerError::DocumentIdNotFound),
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}
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@ -195,3 +195,23 @@ async fn add_document_with_long_field() {
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let (response, _status) = server.search_post(json!({ "q": "request_buffering" })).await;
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assert!(!response["hits"].as_array().unwrap().is_empty());
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}
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#[actix_rt::test]
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async fn documents_with_same_id_are_overwritten() {
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let mut server = common::Server::with_uid("test");
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server.create_index(json!({ "uid": "test"})).await;
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let documents = json!([
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{
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"id": 1,
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"content": "test1"
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},
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{
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"id": 1,
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"content": "test2"
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},
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]);
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server.add_or_replace_multiple_documents(documents).await;
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let (response, _status) = server.get_all_documents().await;
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assert_eq!(response.as_array().unwrap().len(), 1);
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assert_eq!(response.as_array().unwrap()[0].as_object().unwrap()["content"], "test2");
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}
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