[Branch 2.7] Fix invalid rack name cause bookie join rack failed#16845

Merged

codelipenghui merged 1 commit intoapache:branch-2.7from Jason918:cp-13683-2.7

Aug 3, 2022

+42-9

Commits on Jul 31, 2022

cherry-pick apache#13683 to branch 2.7

Jason918
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JiangHaiting
committed