From: Sarah Hoffmann <lonvia@denofr.de>
Date: Sun, 2 May 2021 20:13:18 +0000 (+0200)
Subject: cache translieration results
X-Git-Tag: v4.0.0~91^2~4
X-Git-Url: https://git.openstreetmap.org./nominatim.git/commitdiff_plain/d55fc392759f6f2ed2d39dfe94890a4ae0d4f0b7

cache translieration results
---

diff --git a/nominatim/tokenizer/legacy_icu_tokenizer.py b/nominatim/tokenizer/legacy_icu_tokenizer.py
index 064b395c..c819e9ef 100644
--- a/nominatim/tokenizer/legacy_icu_tokenizer.py
+++ b/nominatim/tokenizer/legacy_icu_tokenizer.py
@@ -3,6 +3,7 @@ Tokenizer implementing normalisation as used before Nominatim 4 but using
 libICU instead of the PostgreSQL module.
 """
 from collections import Counter
+import functools
 import io
 import itertools
 import json
@@ -232,6 +233,7 @@ class LegacyICUNameAnalyzer:
         """
         return self.normalizer.transliterate(phrase)
 
+    @functools.lru_cache(maxsize=1024)
     def make_standard_word(self, name):
         """ Create the normalised version of the name.
         """