tree 78b94fdafc20d1d10b705b0c977bb75d25cf8e0c
parent adfaf4eec5e636a2e484583a82731ada5b1f7655
author Jiajun Wang <1803880+jiajunwang@users.noreply.github.com> 1576888924 -0800
committer Jiajun Wang <1803880+jiajunwang@users.noreply.github.com> 1581107062 -0800

Asynchronously calculating the Baseline (#632)

* Enable the Baseline calculation to be asynchronously done.

This will greatly fasten the rebalance speed. Basically, the WAGED rebalancer will firstly partial rebalance to recover the invalid replica allocations (for example, the ones that are on a disabled instance). Then it calculates the new baseline by global rebalancing.