Nit: could we create a constant for `REBALANCE_IMMEDIATELY` or `IMMEDIATE_REBALANCE` with value -1? _Originally posted by @narendly in https://github.com/apache/helix/pull/638_
Nit: could we create a constant for
REBALANCE_IMMEDIATELYorIMMEDIATE_REBALANCEwith value -1?Originally posted by @narendly in #638