}
RollingUpgradeInfo finalizeRollingUpgradeInternal(long finalizeTime)
throws RollingUpgradeException {
if (!isRollingUpgrade()) {
throw new RollingUpgradeException(
"Failed to finalize rolling upgrade since there is no rolling upgrade in progress.");
}
final long startTime = rollingUpgradeInfo.getStartTime();
rollingUpgradeInfo = null;