[HIVE-17332] NullPointer exception when processing query

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 1.2.1
• Assignee: Unassigned
• Reporter: Lukas Waldmann
• Created: 16/Aug/17 13:28
• Updated: 24/Aug/17 15:09

Description

Hive query:

select count(*) from (select * from EXM_BASE_DATA, (select max(snapshot) max_snapshot from EXM_BASE_DATA) s0 where snapshot == max_snapshot) t;

finish with NullPointer exception
while

select * from EXM_BASE_DATA, (select max(snapshot) max_snapshot from EXM_BASE_DATA) s0 where snapshot == max_snapshot

is executed without error