Support for the JSON.OBJKEYS command

[jihuayu]

close #1820

Redis doc json.objkeys

[git-hulk]

@jihuayu I think only Go tests is ok if most of them can be covered.

[jihuayu]

@git-hulk I'm not quite understanding the difference in using between cpp test and go test in kvrocks. When should I add a cpp test, and when go test is OK?

[git-hulk]

rstanding the difference in using between cpp test and go test in kvrocks. When should I add a cpp test, and when go test is

No, only Go is ok if the key path can be tested. And cpp test is used to cover the path which is hard to test through the redis protocol way.

[sonarcloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
1 Code Smell

No Coverage information
0.0% Duplication