return;
/* Entity Id By Event Type */
EntityIdsByEventType entityIdsByEventType = sourceDb.query(EntityIdsByEventType.class).iterator().next();
sourceDb.activate(entityIdsByEventType, Integer.MAX_VALUE);
destinationDb.ext().store(entityIdsByEventType, Integer.MAX_VALUE);
monitor.worked(DEFRAG_SUB_WORK_EVENTS);
/* User might have cancelled the operation */
if (isCanceled(monitor, sourceDb, destinationDb))