临时解决办法，手动创建一些operator来merge region
echo 'tiup ctl:v4.0.12 pd operator add merge-region '`tiup ctl:v4.0.12 pd region check empty-region --pd 10.1.48.44:2379 | jq '.regions[].id' | tail -1000 | xargs -l2`
临时解决办法，手动创建一些operator来merge region
echo 'tiup ctl:v4.0.12 pd operator add merge-region '`tiup ctl:v4.0.12 pd region check empty-region --pd 10.1.48.44:2379 | jq '.regions[].id' | tail -1000 | xargs -l2`