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Add new db caches

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Louis Dureuil 2023-04-04 17:04:46 +02:00 committed by Louis Dureuil
parent 4708d9b016
commit 7276deee0a
1 changed files with 30 additions and 0 deletions
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30
milli/src/search/new/db_cache.rs
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@ -24,6 +24,8 @@ pub struct DatabaseCache<'ctx> {
pub word_docids: FxHashMap<Interned<String>, Option<&'ctx [u8]>>,
pub exact_word_docids: FxHashMap<Interned<String>, Option<&'ctx [u8]>>,
pub word_prefix_docids: FxHashMap<Interned<String>, Option<&'ctx [u8]>>,
pub word_position_docids: FxHashMap<(Interned<String>, u16), Option<&'ctx [u8]>>,
pub word_fid_docids: FxHashMap<(Interned<String>, u16), Option<&'ctx [u8]>>,
}
impl<'ctx> DatabaseCache<'ctx> {
fn get_value<'v, K1, KC>(
@ -128,4 +130,32 @@ impl<'ctx> SearchContext<'ctx> {
self.index.prefix_word_pair_proximity_docids.remap_data_type::<ByteSlice>(),
)
}
pub fn get_db_word_position_docids(
&mut self,
word: Interned<String>,
position: u16,
) -> Result<Option<&'ctx [u8]>> {
DatabaseCache::get_value(
self.txn,
(word, position),
&(self.word_interner.get(word).as_str(), position),
&mut self.db_cache.word_position_docids,
self.index.word_position_docids.remap_data_type::<ByteSlice>(),
)
}
pub fn get_db_word_fid_docids(
&mut self,
word: Interned<String>,
fid: u16,
) -> Result<Option<&'ctx [u8]>> {
DatabaseCache::get_value(
self.txn,
(word, fid),
&(self.word_interner.get(word).as_str(), fid),
&mut self.db_cache.word_fid_docids,
self.index.word_fid_docids.remap_data_type::<ByteSlice>(),
)
}
}