[HIVE-15854] MM tables - autoColumnStats_9.q different stats

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Fix Version/s: hive-14535
• Assignee: Sergey Shelukhin
• Reporter: Sergey Shelukhin
• Created: 09/Feb/17 00:50
• Updated: 03/Mar/17 02:46
• Resolved: 03/Mar/17 02:46

Description

There's difference in column stats for unclear reason (null count). The results of the queries are the same (if added to the file). Logs are huge and it's unclear how to investigate, probably the stats UDF needs to be logged in the debugger with all rows.