[CARBONDATA-2486][DOC] Update set search mode information in the documentation
[CARBONDATA-2486][DOC] Update set search mode information in the documentation

Update set search mode information in the documentation

This closes #2312

jackylk/incubator-carbondata,zzcclp/carbondata,ravipesala/incubator-carbondata,manishgupta88/carbondata,ravipesala/incubator-carbondata,ravipesala/incubator-carbondata,manishgupta88/incubator-carbondata,jatin9896/incubator-carbondata,manishgupta88/carbondata,manishgupta88/incubator-carbondata,zzcclp/carbondata,sgururajshetty/carbondata,sgururajshetty/carbondata,jackylk/incubator-carbondata,zzcclp/carbondata,jackylk/incubator-carbondata,zzcclp/carbondata,ravipesala/incubator-carbondata,jackylk/incubator-carbondata,manishgupta88/carbondata,manishgupta88/incubator-carbondata,jatin9896/incubator-carbondata,manishgupta88/carbondata,sgururajshetty/carbondata,manishgupta88/incubator-carbondata,jatin9896/incubator-carbondata,zzcclp/carbondata