Aihua Xu created HIVE-15782:
-------------------------------

             Summary: query on parquet table returns incorrect result when 
hive.optimize.index.filter is set to true 
                 Key: HIVE-15782
                 URL: https://issues.apache.org/jira/browse/HIVE-15782
             Project: Hive
          Issue Type: Bug
          Components: File Formats
    Affects Versions: 2.2.0
            Reporter: Aihua Xu
            Assignee: Aihua Xu


When hive.optimize.index.filter is set to true, the parquet table is filtered 
using the parquet column index. 

{noformat}
set hive.optimize.index.filter=true;
CREATE TABLE t1 (
  name string,
  dec decimal(5,0)
) stored as parquet;

insert into table t1 values('Jim', 3);
insert into table t1 values('Tom', 5);

select * from t1 where (name = 'Jim' or dec = 5);
{noformat}

Only one row {{Jim, 3}} is returned, but both should be returned. 



--
This message was sent by Atlassian JIRA
(v6.3.15#6346)

Reply via email to