snowykami/meilisearch
1
0
Fork 0
mirror of https://github.com/meilisearch/meilisearch.git synced 2025-09-20 11:46:25 +00:00
Code Issues Packages Projects Releases Wiki Activity

introduce a new schemaless way

Browse Source
This commit is contained in:
qdequele
2020-01-13 19:10:58 +01:00
parent bbe1845f66
commit 130fb74928
22 changed files with 365 additions and 418 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
meilisearch-core/src/store/documents_fields.rs
View File

@ -1,14 +1,14 @@
use heed::types::{ByteSlice, OwnedType};
use crate::database::MainT;
use heed::Result as ZResult;
use meilisearch_schema::SchemaAttr;
use meilisearch_schema::FieldId;
use super::DocumentAttrKey;
use super::DocumentFieldStoredKey;
use crate::DocumentId;
#[derive(Copy, Clone)]
pub struct DocumentsFields {
pub(crate) documents_fields: heed::Database<OwnedType<DocumentAttrKey>, ByteSlice>,
pub(crate) documents_fields: heed::Database<OwnedType<DocumentFieldStoredKey>, ByteSlice>,
}
impl DocumentsFields {
@ -16,10 +16,10 @@ impl DocumentsFields {
self,
writer: &mut heed::RwTxn<MainT>,
document_id: DocumentId,
attribute: SchemaAttr,
attribute: FieldId,
value: &[u8],
) -> ZResult<()> {
let key = DocumentAttrKey::new(document_id, attribute);
let key = DocumentFieldStoredKey::new(document_id, attribute);
self.documents_fields.put(writer, &key, value)
}
@ -28,8 +28,8 @@ impl DocumentsFields {
writer: &mut heed::RwTxn<MainT>,
document_id: DocumentId,
) -> ZResult<usize> {
let start = DocumentAttrKey::new(document_id, SchemaAttr::min());
let end = DocumentAttrKey::new(document_id, SchemaAttr::max());
let start = DocumentFieldStoredKey::new(document_id, FieldId::min());
let end = DocumentFieldStoredKey::new(document_id, FieldId::max());
self.documents_fields.delete_range(writer, &(start..=end))
}
@ -41,9 +41,9 @@ impl DocumentsFields {
self,
reader: &'txn heed::RoTxn<MainT>,
document_id: DocumentId,
attribute: SchemaAttr,
attribute: FieldId,
) -> ZResult<Option<&'txn [u8]>> {
let key = DocumentAttrKey::new(document_id, attribute);
let key = DocumentFieldStoredKey::new(document_id, attribute);
self.documents_fields.get(reader, &key)
}
@ -52,25 +52,25 @@ impl DocumentsFields {
reader: &'txn heed::RoTxn<MainT>,
document_id: DocumentId,
) -> ZResult<DocumentFieldsIter<'txn>> {
let start = DocumentAttrKey::new(document_id, SchemaAttr::min());
let end = DocumentAttrKey::new(document_id, SchemaAttr::max());
let start = DocumentFieldStoredKey::new(document_id, FieldId::min());
let end = DocumentFieldStoredKey::new(document_id, FieldId::max());
let iter = self.documents_fields.range(reader, &(start..=end))?;
Ok(DocumentFieldsIter { iter })
}
}
pub struct DocumentFieldsIter<'txn> {
iter: heed::RoRange<'txn, OwnedType<DocumentAttrKey>, ByteSlice>,
iter: heed::RoRange<'txn, OwnedType<DocumentFieldStoredKey>, ByteSlice>,
}
impl<'txn> Iterator for DocumentFieldsIter<'txn> {
type Item = ZResult<(SchemaAttr, &'txn [u8])>;
type Item = ZResult<(FieldId, &'txn [u8])>;
fn next(&mut self) -> Option<Self::Item> {
match self.iter.next() {
Some(Ok((key, bytes))) => {
let attr = SchemaAttr(key.attr.get());
Some(Ok((attr, bytes)))
let field_id = FieldId(key.field_id.get());
Some(Ok((field_id, bytes)))
}
Some(Err(e)) => Some(Err(e)),
None => None,