[Enhancement](job) No need to query some backends which are not alive.#28608

Merged

morningman merged 2 commits intoapache:masterfrom dutyu:enhance-tabletstat-job

Dec 22, 2023

+5-1

Commits on Dec 19, 2023

[Enhancement](tablet-stat) No need to get tablet stat if backend is not alive.
wangxiangyu
committed
[Enhancement](tablet-stat) No need to get stream load record if backend is not alive.
wangxiangyu
committed