if (!runDuringUpgrade && nnc.isUpgrading()) { System.err.println("Balancer exiting as upgrade is not finalized, " + "please finalize the HDFS upgrade before running the balancer.");
if (!runDuringUpgrade && nnc.isUpgrading()) { return newResult(ExitStatus.UNFINALIZED_UPGRADE, bytesLeftToMove, -1);
if (!runDuringUpgrade && nnc.isUpgrading()) { return newResult(ExitStatus.UNFINALIZED_UPGRADE, bytesLeftToMove, -1);