boolean success = true;
Tree tree = db.getTree();
RootUpdater rootUpdater = new RootUpdater(tree, inFromLog, lsn);
try {
/* Run the root updater while the root latch is held. */
tree.withRootLatched(rootUpdater);
/* Update the mapLN if necessary */
if (rootUpdater.updateDone()) {
EnvironmentImpl env = db.getDbEnvironment();
env.getDbMapTree().modifyDbRoot(db);