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optimize word prefix pair

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ad hoc
2022-03-15 16:37:22 +01:00
parent d68fe2b3c7
commit d633ac5b9d
1 changed files with 11 additions and 11 deletions
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22
milli/src/update/word_prefix_pair_proximity_docids.rs
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@@ -155,20 +155,20 @@ impl<'t, 'u, 'i> WordPrefixPairProximityDocids<'t, 'u, 'i> {
// All of the word prefix pairs in the database that have a w2
// that is contained in the `suppr_pw` set must be removed as well.
let mut iter = self
.index
.word_prefix_pair_proximity_docids
.remap_data_type::<ByteSlice>()
.iter_mut(self.wtxn)?;
while let Some(((_, w2, _), _)) = iter.next().transpose()? {
if del_prefix_fst_words.contains(w2.as_bytes()) {
// Delete this entry as the w2 prefix is no more in the words prefix fst.
unsafe { iter.del_current()? };
if !del_prefix_fst_words.is_empty() {
let mut iter = self
.index
.word_prefix_pair_proximity_docids
.remap_data_type::<ByteSlice>()
.iter_mut(self.wtxn)?;
while let Some(((_, w2, _), _)) = iter.next().transpose()? {
if del_prefix_fst_words.contains(w2.as_bytes()) {
// Delete this entry as the w2 prefix is no more in the words prefix fst.
unsafe { iter.del_current()? };
}
}
}
drop(iter);
// We finally write and merge the new word prefix pair proximity docids
// in the LMDB database.
sorter_into_lmdb_database(