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Posted to issues@drill.apache.org by "Ravan (JIRA)" <ji...@apache.org> on 2017/01/10 07:49:58 UTC
[jira] [Updated] (DRILL-5186) IS NULL not Working for where
condition on INTEGER Column where it has no rows to return
[ https://issues.apache.org/jira/browse/DRILL-5186?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ravan updated DRILL-5186:
-------------------------
Summary: IS NULL not Working for where condition on INTEGER Column where it has no rows to return (was: IS NULL Working for where condition on INTEGER Column where it has no rows to return)
> IS NULL not Working for where condition on INTEGER Column where it has no rows to return
> ----------------------------------------------------------------------------------------
>
> Key: DRILL-5186
> URL: https://issues.apache.org/jira/browse/DRILL-5186
> Project: Apache Drill
> Issue Type: Bug
> Components: Query Planning & Optimization
> Affects Versions: 1.8.0
> Reporter: Ravan
>
> Query1: (Working)
> select * from orcl.DEV.emp where ename is null
> O/P: No Results Found
> Query2: (Working)
> select * from orcl.DEV.emp where comm is null
> Query3: (Getting below Exception)
> select * from orcl.DEV.emp where empno is null
> Getting below exception:-
> Query Failed: An Error Occurred
> org.apache.drill.common.exceptions.UserRemoteException: SYSTEM ERROR: NullPointerException
> No use even after altering as
> alter session set `drill.exec.functions.cast_empty_string_to_null` = true;
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