optimize: Optimize RocksDB batch query performance

[lokidundun]

Purpose of the PR

• close [Improve] Gremlin query ids batch query to backend such as HBase/HStore #2674

Main Changes

Verifying these changes

• Trivial rework / code cleanup without any test coverage. (No Need)
• Already covered by existing tests, such as (please modify tests here).
• Need tests and can be verified as follows:
  • xxx

Does this PR potentially affect the following parts?

• Dependencies (add/update license info & regenerate_known_dependencies.sh)
• Modify configurations
• The public API
• Other affects (typed here)
• Nope

Documentation Status

• Doc - TODO
• Doc - Done
• Doc - No Need

[lokidundun]

This CI failure is unrelated to the changes in this PR. The PR focuses on optimizing RocksDB batch query performance, and the failing build check does not involve the code modified here.