HDFS-16456. EC: Decommission a rack with only on dn will fail when the rack number is equal with replication#4126

Merged

tasanuma merged 4 commits intoapache:trunkfrom

lfxy:feature/HDFS-16456

Apr 14, 2022

Commits on Mar 31, 2022

Decommission a rack with only on dn will fail
caozhiqiang
committed

Commits on Apr 1, 2022

modify TestBlockPlacementPolicyRackFaultTolerant style
lfxy
committed

Commits on Apr 7, 2022