Merge "Make Special:Contributions use OOUI"
[lhc/web/wiklou.git] / maintenance / convertLinks.php
index 59820a5..26f8182 100644 (file)
@@ -100,10 +100,10 @@ class ConvertLinks extends Maintenance {
                # not used yet; highest row number from links table to process
                # $finalRowOffset = 0;
 
+               $this->logPerformance = $this->hasOption( 'logperformance' );
+               $perfLogFilename = $this->getArg( 1, "convLinksPerf.txt" );
                $overwriteLinksTable = !$this->hasOption( 'keep-links-table' );
                $noKeys = $this->hasOption( 'noKeys' );
-               $this->logPerformance = $this->hasOption( 'logperformance' );
-               $perfLogFilename = $this->getArg( 'perfLogFilename', "convLinksPerf.txt" );
 
                # --------------------------------------------------------------------
 
@@ -117,6 +117,7 @@ class ConvertLinks extends Maintenance {
                }
 
                $res = $dbw->query( "SELECT l_from FROM $links LIMIT 1" );
+               // @phan-suppress-next-line PhanUndeclaredMethod
                if ( $dbw->fieldType( $res, 0 ) == "int" ) {
                        $this->output( "Schema already converted\n" );
 
@@ -144,30 +145,34 @@ class ConvertLinks extends Maintenance {
                        $this->output( "Loading IDs from $cur table...\n" );
                        $this->performanceLog( $fh, "Reading $numRows rows from cur table...\n" );
                        $this->performanceLog( $fh, "rows read vs seconds elapsed:\n" );
+                       $contentLang = MediaWikiServices::getInstance()->getContentLanguage();
 
-                       $dbw->bufferResults( false );
-                       $res = $dbw->query( "SELECT cur_namespace,cur_title,cur_id FROM $cur" );
                        $ids = [];
-
-                       foreach ( $res as $row ) {
-                               $title = $row->cur_title;
-                               if ( $row->cur_namespace ) {
-                                       $title = MediaWikiServices::getInstance()->getContentLanguage()->
-                                               getNsText( $row->cur_namespace ) . ":$title";
-                               }
-                               $ids[$title] = $row->cur_id;
-                               $curRowsRead++;
-                               if ( $reportCurReadProgress ) {
-                                       if ( ( $curRowsRead % $curReadReportInterval ) == 0 ) {
-                                               $this->performanceLog(
-                                                       $fh,
-                                                       $curRowsRead . " " . ( microtime( true ) - $baseTime ) . "\n"
-                                               );
-                                               $this->output( "\t$curRowsRead rows of $cur table read.\n" );
+                       $lastId = 0;
+                       do {
+                               $res = $dbw->query(
+                                       "SELECT cur_namespace,cur_title,cur_id FROM $cur " .
+                                       "WHERE cur_id > $lastId ORDER BY cur_id LIMIT 10000"
+                               );
+                               foreach ( $res as $row ) {
+                                       $title = $row->cur_title;
+                                       if ( $row->cur_namespace ) {
+                                               $title = $contentLang->getNsText( $row->cur_namespace ) . ":$title";
                                        }
+                                       $ids[$title] = $row->cur_id;
+                                       $curRowsRead++;
+                                       if ( $reportCurReadProgress ) {
+                                               if ( ( $curRowsRead % $curReadReportInterval ) == 0 ) {
+                                                       $this->performanceLog(
+                                                               $fh,
+                                                               $curRowsRead . " " . ( microtime( true ) - $baseTime ) . "\n"
+                                                       );
+                                                       $this->output( "\t$curRowsRead rows of $cur table read.\n" );
+                                               }
+                                       }
+                                       $lastId = $row->cur_id;
                                }
-                       }
-                       $dbw->bufferResults( true );
+                       } while ( $res->numRows() > 0 );
                        $this->output( "Finished loading IDs.\n\n" );
                        $this->performanceLog(
                                $fh,