The live immediateBegin hack didn't actually do anything, removing.

diff --git a/includes/JobQueue.php b/includes/JobQueue.php
index 82d2fca..265aa9c 100644 (file)
--- a/includes/JobQueue.php
+++ b/includes/JobQueue.php
@@ -49,7 +49,6 @@ class Job {
                // Pop an item off the front of the queue
                // Method due to Domas, may not work on all DBMSes
                $dbw =& wfGetDB( DB_MASTER );
-               $dbw->immediateBegin();
                $jobTable = $dbw->tableName( 'job' );
                $dbw->query( "DELETE FROM $jobTable WHERE " .
                        '(job_cmd = @job_cmd := job_cmd) AND ' .