Merge "Move LinkBatch operations for QueryPage to a helper function"
authorjenkins-bot <jenkins-bot@gerrit.wikimedia.org>
Sat, 29 Oct 2016 21:28:39 +0000 (21:28 +0000)
committerGerrit Code Review <gerrit@wikimedia.org>
Sat, 29 Oct 2016 21:28:39 +0000 (21:28 +0000)
includes/MergeHistory.php
includes/WatchedItemQueryService.php
includes/libs/rdbms/database/utils/SavepointPostgres.php
includes/specials/SpecialUnwatchedpages.php

index f797fe3..e57f880 100644 (file)
@@ -90,7 +90,8 @@ class MergeHistory {
                                        'revision',
                                        'MAX(rev_timestamp)',
                                        [
-                                               'rev_timestamp <= ' . $this->dbw->timestamp( $mwTimestamp ),
+                                               'rev_timestamp <= ' .
+                                                       $this->dbw->addQuotes( $this->dbw->timestamp( $mwTimestamp ) ),
                                                'rev_page' => $this->source->getArticleID()
                                        ],
                                        __METHOD__
@@ -118,7 +119,8 @@ class MergeHistory {
                                $this->timestampLimit = $lasttimestamp;
                        }
 
-                       $this->timeWhere = "rev_timestamp <= {$this->dbw->timestamp( $timeInsert )}";
+                       $this->timeWhere = "rev_timestamp <= " .
+                               $this->dbw->addQuotes( $this->dbw->timestamp( $timeInsert ) );
                } catch ( TimestampException $ex ) {
                        // The timestamp we got is screwed up and merge cannot continue
                        // This should be detected by $this->isValidMerge()
index 8497224..b7cdc53 100644 (file)
@@ -442,11 +442,13 @@ class WatchedItemQueryService {
 
                if ( isset( $options['start'] ) ) {
                        $after = $options['dir'] === self::DIR_OLDER ? '<=' : '>=';
-                       $conds[] = 'rc_timestamp ' . $after . ' ' . $db->addQuotes( $options['start'] );
+                       $conds[] = 'rc_timestamp ' . $after . ' ' .
+                               $db->addQuotes( $db->timestamp( $options['start'] ) );
                }
                if ( isset( $options['end'] ) ) {
                        $before = $options['dir'] === self::DIR_OLDER ? '>=' : '<=';
-                       $conds[] = 'rc_timestamp ' . $before . ' ' . $db->addQuotes( $options['end'] );
+                       $conds[] = 'rc_timestamp ' . $before . ' ' .
+                               $db->addQuotes( $db->timestamp( $options['end'] ) );
                }
 
                return $conds;
index ec4d09f..8ae78e9 100644 (file)
@@ -47,7 +47,7 @@ class SavepointPostgres {
                $this->didbegin = false;
                /* If we are not in a transaction, we need to be for savepoint trickery */
                if ( !$dbw->trxLevel() ) {
-                       $dbw->begin( "FOR SAVEPOINT", DatabasePostgres::TRANSACTION_INTERNAL );
+                       $dbw->begin( __CLASS__, DatabasePostgres::TRANSACTION_INTERNAL );
                        $this->didbegin = true;
                }
        }
@@ -61,7 +61,7 @@ class SavepointPostgres {
 
        public function commit() {
                if ( $this->didbegin ) {
-                       $this->dbw->commit();
+                       $this->dbw->commit( __CLASS__, DatabasePostgres::FLUSHING_INTERNAL );
                        $this->didbegin = false;
                }
        }
index df57744..0cbf00d 100644 (file)
@@ -43,6 +43,26 @@ class UnwatchedpagesPage extends QueryPage {
                return false;
        }
 
+       /**
+        * Pre-cache page existence to speed up link generation
+        *
+        * @param IDatabase $db
+        * @param ResultWrapper $res
+        */
+       public function preprocessResults( $db, $res ) {
+               if ( !$res->numRows() ) {
+                       return;
+               }
+
+               $batch = new LinkBatch();
+               foreach ( $res as $row ) {
+                       $batch->add( $row->namespace, $row->title );
+               }
+               $batch->execute();
+
+               $res->seek( 0 );
+       }
+
        public function getQueryInfo() {
                return [
                        'tables' => [ 'page', 'watchlist' ],