optimize the Group operator. #25244

Job	Run time
CHECK PR VALID	3s
Matrixone Upgrade CI / Compatibility Test With Target on Linux/x64(LAUNCH)	8m 33s
Matrixone Standlone CI / Multi-CN e2e BVT Test on Linux/x64(LAUNCH, PROXY)	8m 33s
Matrixone Upgrade CI / Compatibility Test With Release on Linux/x64(LAUNCH)	0s
Matrixone Standlone CI / e2e BVT Test on Linux/x64(LAUNCH, PESSIMISTIC)	8m 34s
Matrixone Standlone CI / e2e BVT Test on Linux/x64(LAUNCH,Optimistic)	8m 31s
Matrixone Utils CI / check_organization_user	3s
Matrixone CI / UT Test on Ubuntu/x86	9m 15s
Matrixone Compose CI / multi cn e2e bvt test docker compose(Optimistic/PUSH)	9m 9s
Matrixone Compose CI / multi cn e2e bvt test docker compose(PESSIMISTIC)	9m 8s
Matrixone CI / UT Test on Darwin/x86	0s
Matrixone CI / SCA Test on Ubuntu/x86	8m 36s
Matrixone Utils CI / pr-size-label	5s
Matrixone Utils CI / Coverage	2m 23s
Matrixone Utils CI / docu_issue_check	0s
	1h 12m 53s

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