Merge pull request #9234 from annando/issue-9231
Issue 9231: Speed up full text search
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commit
a54bc0d820
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@ -1,6 +1,6 @@
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-- ------------------------------------------
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-- Friendica 2020.09-dev (Red Hot Poker)
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-- DB_UPDATE_VERSION 1367
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-- Friendica 2020.09-rc (Red Hot Poker)
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-- DB_UPDATE_VERSION 1368
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-- ------------------------------------------
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@ -786,6 +786,7 @@ CREATE TABLE IF NOT EXISTS `item-content` (
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`verb` varchar(100) NOT NULL DEFAULT '' COMMENT 'ActivityStreams verb',
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PRIMARY KEY(`id`),
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UNIQUE INDEX `uri-plink-hash` (`uri-plink-hash`),
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FULLTEXT INDEX `title-content-warning-body` (`title`,`content-warning`,`body`),
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INDEX `uri` (`uri`(191)),
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INDEX `plink` (`plink`(191)),
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INDEX `uri-id` (`uri-id`),
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@ -24,10 +24,39 @@ namespace Friendica\Model;
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use Friendica\Content\Text;
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use Friendica\Content\Text\BBCode;
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use Friendica\Core\Protocol;
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use Friendica\Database\DBA;
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use Friendica\DI;
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class ItemContent
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{
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public static function getURIIdListBySearch(string $search, int $uid = 0, int $start = 0, int $limit = 100)
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{
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$condition = ["`uri-id` IN (SELECT `uri-id` FROM `item-content` WHERE MATCH (`title`, `content-warning`, `body`) AGAINST (? IN BOOLEAN MODE))
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AND (NOT `private` OR (`private` AND `uid` = ?))", $search, $uid];
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$params = [
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'order' => ['uri-id' => true],
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'group_by' => ['uri-id'],
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'limit' => [$start, $limit]
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];
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$tags = DBA::select('item', ['uri-id'], $condition, $params);
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$uriids = [];
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while ($tag = DBA::fetch($tags)) {
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$uriids[] = $tag['uri-id'];
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}
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DBA::close($tags);
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return $uriids;
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}
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public static function countBySearch(string $search, int $uid = 0)
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{
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$condition = ["`uri-id` IN (SELECT `uri-id` FROM `item-content` WHERE MATCH (`title`, `content-warning`, `body`) AGAINST (? IN BOOLEAN MODE))
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AND (NOT `private` OR (`private` AND `uid` = ?))", $search, $uid];
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return DBA::count('item', $condition);
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}
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/**
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* Convert a message into plaintext for connectors to other networks
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*
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@ -34,6 +34,7 @@ use Friendica\Database\DBA;
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use Friendica\DI;
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use Friendica\Model\Contact;
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use Friendica\Model\Item;
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use Friendica\Model\ItemContent;
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use Friendica\Model\Tag;
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use Friendica\Module\BaseSearch;
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use Friendica\Network\HTTPException;
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@ -151,30 +152,17 @@ class Index extends BaseSearch
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if ($tag) {
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Logger::info('Start tag search.', ['q' => $search]);
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$uriids = Tag::getURIIdListByTag($search, local_user(), $pager->getStart(), $pager->getItemsPerPage());
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$count = Tag::countByTag($search, local_user());
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} else {
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Logger::info('Start fulltext search.', ['q' => $search]);
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$uriids = ItemContent::getURIIdListBySearch($search, local_user(), $pager->getStart(), $pager->getItemsPerPage());
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$count = ItemContent::countBySearch($search, local_user());
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}
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if (!empty($uriids)) {
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$params = ['order' => ['id' => true], 'group_by' => ['uri-id']];
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$items = Item::selectForUser(local_user(), [], ['uri-id' => $uriids], $params);
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$r = Item::inArray($items);
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$count = Tag::countByTag($search, local_user());
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} else {
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$count = 0;
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}
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} else {
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Logger::info('Start fulltext search.', ['q' => $search]);
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$condition = [
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"(`uid` = 0 OR (`uid` = ? AND NOT `global`))
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AND `body` LIKE CONCAT('%',?,'%')",
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local_user(), $search
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];
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$params = [
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'order' => ['id' => true],
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'limit' => [$pager->getStart(), $pager->getItemsPerPage()]
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];
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$items = Item::selectForUser(local_user(), [], $condition, $params);
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$r = Item::inArray($items);
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$count = DBA::count('item', $condition);
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}
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if (!DBA::isResult($r)) {
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@ -54,7 +54,7 @@
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use Friendica\Database\DBA;
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if (!defined('DB_UPDATE_VERSION')) {
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define('DB_UPDATE_VERSION', 1367);
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define('DB_UPDATE_VERSION', 1368);
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}
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return [
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@ -857,6 +857,7 @@ return [
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"indexes" => [
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"PRIMARY" => ["id"],
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"uri-plink-hash" => ["UNIQUE", "uri-plink-hash"],
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"title-content-warning-body" => ["FULLTEXT", "title", "content-warning", "body"],
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"uri" => ["uri(191)"],
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"plink" => ["plink(191)"],
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"uri-id" => ["uri-id"]
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