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From "Chinna Rao Lalam (JIRA)" <j...@apache.org>
Subject [jira] Created: (HIVE-1957) Complete data could not be retrieved using ResultSet API's when some of the input record column values are blank.
Date Fri, 04 Feb 2011 13:45:28 GMT
Complete data could not be retrieved using ResultSet API's when some of the input record column
values are blank. 
------------------------------------------------------------------------------------------------------------------

                 Key: HIVE-1957
                 URL: https://issues.apache.org/jira/browse/HIVE-1957
             Project: Hive
          Issue Type: Bug
          Components: JDBC
    Affects Versions: 0.5.0
         Environment: Hadoop 0.20.1, Hive0.5.0 and SUSE Linux Enterprise Server 10 SP2 (i586)
- Kernel 2.6.16.60-0.21-smp (5).
            Reporter: Chinna Rao Lalam
            Assignee: Chinna Rao Lalam


Complete data could not be retrieved using ResultSet API's when some of the input record column
values are blank. In CLI mode, all the data is retrieved as expected. But with ResultSet.next(),
all the data is not retrieved.

Ex:
create table emp(empno String,ename String,deptno int) row format delimited fields terminated
by '@';
select aemp.empno from emp aemp;


*Input Data*
{noformat}
333@chinna@20
444@@40
@rao@50
555@lalam@40
666@jagan@78
{noformat}

*Actual output*
{noformat}
333
444
{noformat}

*Expected output*
{noformat}
333
444

555
666
{noformat}

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