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feat: Do not save unidecoded cjk kanjis

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Clément Renault 2019-02-23 19:11:54 +01:00
parent 24f265a963
commit c9e0ad132c
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GPG Key ID: 0151CDAB43460DAE
1 changed files with 10 additions and 7 deletions
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17
src/database/serde/indexer_serializer.rs
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@ -8,7 +8,7 @@ use crate::database::serde::SerializerError;
use crate::database::schema::SchemaAttr; use crate::database::schema::SchemaAttr;
use crate::tokenizer::TokenizerBuilder; use crate::tokenizer::TokenizerBuilder;
use crate::tokenizer::Token; use crate::tokenizer::Token;
use crate::{DocumentId, DocIndex}; use crate::{is_cjk, DocumentId, DocIndex};
pub struct IndexerSerializer<'a, 'b, B> { pub struct IndexerSerializer<'a, 'b, B> {
pub tokenizer_builder: &'a B, pub tokenizer_builder: &'a B,
@ -65,13 +65,16 @@ where B: TokenizerBuilder
if self.stop_words.contains(&word_lower) { continue } if self.stop_words.contains(&word_lower) { continue }
// and the unidecoded lowercased version // and the unidecoded lowercased version
let word_unidecoded = unidecode::unidecode(word).to_lowercase(); if !word_lower.chars().any(is_cjk) {
if word_lower != word_unidecoded { let word_unidecoded = unidecode::unidecode(word).to_lowercase();
let char_index = char_index as u32; let word_unidecoded = word_unidecoded.trim();
let char_length = length; if word_lower != word_unidecoded {
let char_index = char_index as u32;
let char_length = length;
let doc_index = DocIndex { document_id, attribute, word_index, char_index, char_length }; let doc_index = DocIndex { document_id, attribute, word_index, char_index, char_length };
self.update.insert_doc_index(word_unidecoded.into_bytes(), doc_index)?; self.update.insert_doc_index(word_unidecoded.as_bytes().to_vec(), doc_index)?;
}
} }
let char_index = char_index as u32; let char_index = char_index as u32;