use context management when processing Tiger data

[nominatim.git] / lib-php / admin / warm.php

diff --git a/lib-php/admin/warm.php b/lib-php/admin/warm.php
index 39a375062fe914ce3a178a467554d2dbc718e092..5cbae89846f52bc9034f9c36d0ed352260b98fd3 100644 (file)
--- a/lib-php/admin/warm.php
+++ b/lib-php/admin/warm.php
@@ -1,4 +1,12 @@
 <?php
+/**
+ * SPDX-License-Identifier: GPL-2.0-only
+ *
+ * This file is part of Nominatim. (https://nominatim.org)
+ *
+ * Copyright (C) 2022 by the Nominatim developer community.
+ * For a full list of authors see the git log.
+ */
 @define('CONST_LibDir', dirname(dirname(__FILE__)));
 
 require_once(CONST_LibDir.'/init-cmd.php');
@@ -86,8 +94,13 @@ if (!$aResult['reverse-only']) {
     if ($bVerbose) {
         echo "\n";
     }
+
+    $oTokenizer = new \Nominatim\Tokenizer($oDB);
+
+    $aWords = $oTokenizer->mostFrequentWords(1000);
+
     $sSQL = 'SELECT word FROM word WHERE word is not null ORDER BY search_name_count DESC LIMIT 1000';
-    foreach ($oDB->getCol($sSQL) as $sWord) {
+    foreach ($aWords as $sWord) {
         if ($bVerbose) {
             echo "$sWord = ";
         }