[HIVE-27712] GenericUDAFNumericStatsEvaluator throws NPE

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Won't Fix
• Fix Version/s: 4.1.0
• Labels: pull-request-available
• Assignee: liang yu
• Reporter: liang yu
• Created: 19/Sep/23 08:35
• Updated: 24/Dec/23 13:32
• Resolved: 24/Dec/23 13:32

Description

using Hadoop 3.3.4

Hive 3.1.3

when I set the config:

set hive.groupby.skewindata=true;
set hive.map.aggr=true; 

and execute a sql with groupby execution and join execution, I got a NullPointerException below:

 

Issue Links

• relates to: HIVE-23530 Use SQL functions instead of compute_stats UDAF to compute column statistics
• links to: GitHub Pull Request #4909