philipse created HIVE-21721:
-------------------------------
Summary: nvl function fail with NullPointerException if the two
paramtype are different
Key: HIVE-21721
URL: https://issues.apache.org/jira/browse/HIVE-21721
Project: Hive
Issue Type: Bug
Components: Parser
Affects Versions: 1.1.0
Reporter: philipse
Assignee: philipse
Attachments: image-2019-05-11-10-41-05-168.png
Hi all
when i user nvl and case when fucntion, it behaviors like the following.which
is weird to me, and makes me headache everytime. i need to check where the
nullpointexception throws out when it hadppens,So can the reasons more friendly
to users,
!image-2019-05-11-10-41-05-168.png!
{code:java}
select nvl(cast('2019-05-10 11:11:11,111' as timestamp),'2019-05-10
11:11:11,111');
Error: Error while compiling statement: FAILED: NullPointerException null
(state=42000,code=40000)
{code}
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