mirror of
https://github.com/meilisearch/meilisearch.git
synced 2024-11-23 02:27:40 +08:00
Skip iterating over documents when the faceted field list doesn't change
This commit is contained in:
ManyTheFish
parent
17c5ceeb9d
commit
d29d4f88da
@ -66,11 +66,6 @@ pub fn extract_fid_docid_facet_values<R: io::Read + io::Seek>(
|
||||
max_memory.map(|m| m / 2),
|
||||
);
|
||||
|
||||
let old_faceted_fids: BTreeSet<_> =
|
||||
settings_diff.old.faceted_fields_ids.iter().copied().collect();
|
||||
let new_faceted_fids: BTreeSet<_> =
|
||||
settings_diff.new.faceted_fields_ids.iter().copied().collect();
|
||||
|
||||
// The tuples represents the Del and Add side for a bitmap
|
||||
let mut facet_exists_docids = BTreeMap::<FieldId, (RoaringBitmap, RoaringBitmap)>::new();
|
||||
let mut facet_is_null_docids = BTreeMap::<FieldId, (RoaringBitmap, RoaringBitmap)>::new();
|
||||
@ -80,172 +75,181 @@ pub fn extract_fid_docid_facet_values<R: io::Read + io::Seek>(
|
||||
let mut numbers_key_buffer = Vec::new();
|
||||
let mut strings_key_buffer = Vec::new();
|
||||
|
||||
let mut cursor = obkv_documents.into_cursor()?;
|
||||
while let Some((docid_bytes, value)) = cursor.move_on_next()? {
|
||||
let obkv = obkv::KvReader::new(value);
|
||||
let get_document_json_value = move |field_id, side| {
|
||||
obkv.get(field_id)
|
||||
.map(KvReaderDelAdd::new)
|
||||
.and_then(|kv| kv.get(side))
|
||||
.map(from_slice)
|
||||
.transpose()
|
||||
.map_err(InternalError::SerdeJson)
|
||||
};
|
||||
// iterate over the faceted fields instead of over the whole document.
|
||||
for eob in
|
||||
merge_join_by(old_faceted_fids.iter(), new_faceted_fids.iter(), |old, new| old.cmp(new))
|
||||
{
|
||||
let (field_id, del_value, add_value) = match eob {
|
||||
EitherOrBoth::Left(&field_id) => {
|
||||
let del_value = get_document_json_value(field_id, DelAdd::Deletion)?;
|
||||
let old_faceted_fids: BTreeSet<_> =
|
||||
settings_diff.old.faceted_fields_ids.iter().copied().collect();
|
||||
let new_faceted_fids: BTreeSet<_> =
|
||||
settings_diff.new.faceted_fields_ids.iter().copied().collect();
|
||||
|
||||
// deletion only
|
||||
(field_id, del_value, None)
|
||||
}
|
||||
EitherOrBoth::Right(&field_id) => {
|
||||
let add_value = get_document_json_value(field_id, DelAdd::Addition)?;
|
||||
if !settings_diff.settings_update_only || old_faceted_fids != new_faceted_fids {
|
||||
let mut cursor = obkv_documents.into_cursor()?;
|
||||
while let Some((docid_bytes, value)) = cursor.move_on_next()? {
|
||||
let obkv = obkv::KvReader::new(value);
|
||||
let get_document_json_value = move |field_id, side| {
|
||||
obkv.get(field_id)
|
||||
.map(KvReaderDelAdd::new)
|
||||
.and_then(|kv| kv.get(side))
|
||||
.map(from_slice)
|
||||
.transpose()
|
||||
.map_err(InternalError::SerdeJson)
|
||||
};
|
||||
// iterate over the faceted fields instead of over the whole document.
|
||||
for eob in
|
||||
merge_join_by(old_faceted_fids.iter(), new_faceted_fids.iter(), |old, new| {
|
||||
old.cmp(new)
|
||||
})
|
||||
{
|
||||
let (field_id, del_value, add_value) = match eob {
|
||||
EitherOrBoth::Left(&field_id) => {
|
||||
let del_value = get_document_json_value(field_id, DelAdd::Deletion)?;
|
||||
|
||||
// addition only
|
||||
(field_id, None, add_value)
|
||||
}
|
||||
EitherOrBoth::Both(&field_id, _) => {
|
||||
// during settings update, recompute the changing settings only.
|
||||
if settings_diff.settings_update_only {
|
||||
continue;
|
||||
// deletion only
|
||||
(field_id, del_value, None)
|
||||
}
|
||||
EitherOrBoth::Right(&field_id) => {
|
||||
let add_value = get_document_json_value(field_id, DelAdd::Addition)?;
|
||||
|
||||
// addition only
|
||||
(field_id, None, add_value)
|
||||
}
|
||||
EitherOrBoth::Both(&field_id, _) => {
|
||||
// during settings update, recompute the changing settings only.
|
||||
if settings_diff.settings_update_only {
|
||||
continue;
|
||||
}
|
||||
|
||||
let del_value = get_document_json_value(field_id, DelAdd::Deletion)?;
|
||||
let add_value = get_document_json_value(field_id, DelAdd::Addition)?;
|
||||
|
||||
(field_id, del_value, add_value)
|
||||
}
|
||||
};
|
||||
|
||||
if del_value.is_some() || add_value.is_some() {
|
||||
numbers_key_buffer.clear();
|
||||
strings_key_buffer.clear();
|
||||
|
||||
// Set key to the field_id
|
||||
// Note: this encoding is consistent with FieldIdCodec
|
||||
numbers_key_buffer.extend_from_slice(&field_id.to_be_bytes());
|
||||
strings_key_buffer.extend_from_slice(&field_id.to_be_bytes());
|
||||
|
||||
let document: [u8; 4] = docid_bytes[..4].try_into().ok().unwrap();
|
||||
let document = DocumentId::from_be_bytes(document);
|
||||
|
||||
// For the other extraction tasks, prefix the key with the field_id and the document_id
|
||||
numbers_key_buffer.extend_from_slice(docid_bytes);
|
||||
strings_key_buffer.extend_from_slice(docid_bytes);
|
||||
|
||||
// We insert the document id on the Del and the Add side if the field exists.
|
||||
let (ref mut del_exists, ref mut add_exists) =
|
||||
facet_exists_docids.entry(field_id).or_default();
|
||||
let (ref mut del_is_null, ref mut add_is_null) =
|
||||
facet_is_null_docids.entry(field_id).or_default();
|
||||
let (ref mut del_is_empty, ref mut add_is_empty) =
|
||||
facet_is_empty_docids.entry(field_id).or_default();
|
||||
|
||||
if del_value.is_some() {
|
||||
del_exists.insert(document);
|
||||
}
|
||||
if add_value.is_some() {
|
||||
add_exists.insert(document);
|
||||
}
|
||||
|
||||
let del_value = get_document_json_value(field_id, DelAdd::Deletion)?;
|
||||
let add_value = get_document_json_value(field_id, DelAdd::Addition)?;
|
||||
let del_geo_support = settings_diff
|
||||
.old
|
||||
.geo_fields_ids
|
||||
.map_or(false, |(lat, lng)| field_id == lat || field_id == lng);
|
||||
let add_geo_support = settings_diff
|
||||
.new
|
||||
.geo_fields_ids
|
||||
.map_or(false, |(lat, lng)| field_id == lat || field_id == lng);
|
||||
let del_filterable_values =
|
||||
del_value.map(|value| extract_facet_values(&value, del_geo_support));
|
||||
let add_filterable_values =
|
||||
add_value.map(|value| extract_facet_values(&value, add_geo_support));
|
||||
|
||||
(field_id, del_value, add_value)
|
||||
}
|
||||
};
|
||||
// Those closures are just here to simplify things a bit.
|
||||
let mut insert_numbers_diff = |del_numbers, add_numbers| {
|
||||
insert_numbers_diff(
|
||||
&mut fid_docid_facet_numbers_sorter,
|
||||
&mut numbers_key_buffer,
|
||||
del_numbers,
|
||||
add_numbers,
|
||||
)
|
||||
};
|
||||
let mut insert_strings_diff = |del_strings, add_strings| {
|
||||
insert_strings_diff(
|
||||
&mut fid_docid_facet_strings_sorter,
|
||||
&mut strings_key_buffer,
|
||||
del_strings,
|
||||
add_strings,
|
||||
)
|
||||
};
|
||||
|
||||
if del_value.is_some() || add_value.is_some() {
|
||||
numbers_key_buffer.clear();
|
||||
strings_key_buffer.clear();
|
||||
|
||||
// Set key to the field_id
|
||||
// Note: this encoding is consistent with FieldIdCodec
|
||||
numbers_key_buffer.extend_from_slice(&field_id.to_be_bytes());
|
||||
strings_key_buffer.extend_from_slice(&field_id.to_be_bytes());
|
||||
|
||||
let document: [u8; 4] = docid_bytes[..4].try_into().ok().unwrap();
|
||||
let document = DocumentId::from_be_bytes(document);
|
||||
|
||||
// For the other extraction tasks, prefix the key with the field_id and the document_id
|
||||
numbers_key_buffer.extend_from_slice(docid_bytes);
|
||||
strings_key_buffer.extend_from_slice(docid_bytes);
|
||||
|
||||
// We insert the document id on the Del and the Add side if the field exists.
|
||||
let (ref mut del_exists, ref mut add_exists) =
|
||||
facet_exists_docids.entry(field_id).or_default();
|
||||
let (ref mut del_is_null, ref mut add_is_null) =
|
||||
facet_is_null_docids.entry(field_id).or_default();
|
||||
let (ref mut del_is_empty, ref mut add_is_empty) =
|
||||
facet_is_empty_docids.entry(field_id).or_default();
|
||||
|
||||
if del_value.is_some() {
|
||||
del_exists.insert(document);
|
||||
}
|
||||
if add_value.is_some() {
|
||||
add_exists.insert(document);
|
||||
}
|
||||
|
||||
let del_geo_support = settings_diff
|
||||
.old
|
||||
.geo_fields_ids
|
||||
.map_or(false, |(lat, lng)| field_id == lat || field_id == lng);
|
||||
let add_geo_support = settings_diff
|
||||
.new
|
||||
.geo_fields_ids
|
||||
.map_or(false, |(lat, lng)| field_id == lat || field_id == lng);
|
||||
let del_filterable_values =
|
||||
del_value.map(|value| extract_facet_values(&value, del_geo_support));
|
||||
let add_filterable_values =
|
||||
add_value.map(|value| extract_facet_values(&value, add_geo_support));
|
||||
|
||||
// Those closures are just here to simplify things a bit.
|
||||
let mut insert_numbers_diff = |del_numbers, add_numbers| {
|
||||
insert_numbers_diff(
|
||||
&mut fid_docid_facet_numbers_sorter,
|
||||
&mut numbers_key_buffer,
|
||||
del_numbers,
|
||||
add_numbers,
|
||||
)
|
||||
};
|
||||
let mut insert_strings_diff = |del_strings, add_strings| {
|
||||
insert_strings_diff(
|
||||
&mut fid_docid_facet_strings_sorter,
|
||||
&mut strings_key_buffer,
|
||||
del_strings,
|
||||
add_strings,
|
||||
)
|
||||
};
|
||||
|
||||
match (del_filterable_values, add_filterable_values) {
|
||||
(None, None) => (),
|
||||
(Some(del_filterable_values), None) => match del_filterable_values {
|
||||
Null => {
|
||||
del_is_null.insert(document);
|
||||
}
|
||||
Empty => {
|
||||
del_is_empty.insert(document);
|
||||
}
|
||||
Values { numbers, strings } => {
|
||||
insert_numbers_diff(numbers, vec![])?;
|
||||
insert_strings_diff(strings, vec![])?;
|
||||
}
|
||||
},
|
||||
(None, Some(add_filterable_values)) => match add_filterable_values {
|
||||
Null => {
|
||||
add_is_null.insert(document);
|
||||
}
|
||||
Empty => {
|
||||
add_is_empty.insert(document);
|
||||
}
|
||||
Values { numbers, strings } => {
|
||||
insert_numbers_diff(vec![], numbers)?;
|
||||
insert_strings_diff(vec![], strings)?;
|
||||
}
|
||||
},
|
||||
(Some(del_filterable_values), Some(add_filterable_values)) => {
|
||||
match (del_filterable_values, add_filterable_values) {
|
||||
(Null, Null) | (Empty, Empty) => (),
|
||||
(Null, Empty) => {
|
||||
del_is_null.insert(document);
|
||||
add_is_empty.insert(document);
|
||||
}
|
||||
(Empty, Null) => {
|
||||
del_is_empty.insert(document);
|
||||
add_is_null.insert(document);
|
||||
}
|
||||
(Null, Values { numbers, strings }) => {
|
||||
insert_numbers_diff(vec![], numbers)?;
|
||||
insert_strings_diff(vec![], strings)?;
|
||||
match (del_filterable_values, add_filterable_values) {
|
||||
(None, None) => (),
|
||||
(Some(del_filterable_values), None) => match del_filterable_values {
|
||||
Null => {
|
||||
del_is_null.insert(document);
|
||||
}
|
||||
(Empty, Values { numbers, strings }) => {
|
||||
insert_numbers_diff(vec![], numbers)?;
|
||||
insert_strings_diff(vec![], strings)?;
|
||||
Empty => {
|
||||
del_is_empty.insert(document);
|
||||
}
|
||||
(Values { numbers, strings }, Null) => {
|
||||
add_is_null.insert(document);
|
||||
Values { numbers, strings } => {
|
||||
insert_numbers_diff(numbers, vec![])?;
|
||||
insert_strings_diff(strings, vec![])?;
|
||||
}
|
||||
(Values { numbers, strings }, Empty) => {
|
||||
add_is_empty.insert(document);
|
||||
insert_numbers_diff(numbers, vec![])?;
|
||||
insert_strings_diff(strings, vec![])?;
|
||||
},
|
||||
(None, Some(add_filterable_values)) => match add_filterable_values {
|
||||
Null => {
|
||||
add_is_null.insert(document);
|
||||
}
|
||||
(
|
||||
Values { numbers: del_numbers, strings: del_strings },
|
||||
Values { numbers: add_numbers, strings: add_strings },
|
||||
) => {
|
||||
insert_numbers_diff(del_numbers, add_numbers)?;
|
||||
insert_strings_diff(del_strings, add_strings)?;
|
||||
Empty => {
|
||||
add_is_empty.insert(document);
|
||||
}
|
||||
Values { numbers, strings } => {
|
||||
insert_numbers_diff(vec![], numbers)?;
|
||||
insert_strings_diff(vec![], strings)?;
|
||||
}
|
||||
},
|
||||
(Some(del_filterable_values), Some(add_filterable_values)) => {
|
||||
match (del_filterable_values, add_filterable_values) {
|
||||
(Null, Null) | (Empty, Empty) => (),
|
||||
(Null, Empty) => {
|
||||
del_is_null.insert(document);
|
||||
add_is_empty.insert(document);
|
||||
}
|
||||
(Empty, Null) => {
|
||||
del_is_empty.insert(document);
|
||||
add_is_null.insert(document);
|
||||
}
|
||||
(Null, Values { numbers, strings }) => {
|
||||
insert_numbers_diff(vec![], numbers)?;
|
||||
insert_strings_diff(vec![], strings)?;
|
||||
del_is_null.insert(document);
|
||||
}
|
||||
(Empty, Values { numbers, strings }) => {
|
||||
insert_numbers_diff(vec![], numbers)?;
|
||||
insert_strings_diff(vec![], strings)?;
|
||||
del_is_empty.insert(document);
|
||||
}
|
||||
(Values { numbers, strings }, Null) => {
|
||||
add_is_null.insert(document);
|
||||
insert_numbers_diff(numbers, vec![])?;
|
||||
insert_strings_diff(strings, vec![])?;
|
||||
}
|
||||
(Values { numbers, strings }, Empty) => {
|
||||
add_is_empty.insert(document);
|
||||
insert_numbers_diff(numbers, vec![])?;
|
||||
insert_strings_diff(strings, vec![])?;
|
||||
}
|
||||
(
|
||||
Values { numbers: del_numbers, strings: del_strings },
|
||||
Values { numbers: add_numbers, strings: add_strings },
|
||||
) => {
|
||||
insert_numbers_diff(del_numbers, add_numbers)?;
|
||||
insert_strings_diff(del_strings, add_strings)?;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user