Fix inverted index query issue

 select query with filter column which is present in inverted_index column does not return any value

From Spark beeline/SQL/Shell execute the following queries

drop table if exists uniqdata6;

CREATE TABLE uniqdata6(cust_id int,cust_name string,ACTIVE_EMUI_VERSION string, DOB timestamp, DOJ timestamp, BIGINT_COLUMN1 bigint,BIGINT_COLUMN2 bigint,DECIMAL_COLUMN1 decimal(30,10), DECIMAL_COLUMN2 decimal(36,10),Double_COLUMN1 double, Double_COLUMN2 double, INTEGER_COLUMN1 int)stored as carbondata TBLPROPERTIES ('sort_columns'='CUST_ID,CUST_NAME', 'inverted_index'='CUST_ID,CUST_NAME','sort_scope'='global_sort');

LOAD DATA INPATH 'hdfs://hacluster/chetan/2000_UniqData.csv' into table uniqdata6 OPTIONS ('FILEHEADER'='CUST_ID,CUST_NAME ,ACTIVE_EMUI_VERSION,DOB,DOJ, BIGINT_COLUMN1,BIGINT_COLUMN2,DECIMAL_COLUMN1,DECIMAL_COLUMN2,Double_COLUMN1, Double_COLUMN2,INTEGER_COLUMN1','BAD_RECORDS_ACTION'='FORCE');

select cust_name from uniqdata6 limit 5;

select * from uniqdata6 where CUST_NAME='CUST_NAME_00002';

select * from uniqdata6 where CUST_NAME='CUST_NAME_00003';

[Expected Result] :- select query with filter column which is present in inverted_index column should return correct value

[Actual Issue] : - select query with filter column which is present in inverted_index column does not return any value