[HIVE-19328] Some error messages like "table not found" are printing to STDERR

• Type: Sub-task
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 3.0.0
• Component/s: Logging
• Assignee: Unassigned
• Reporter: Aihua Xu
• Created: 26/Apr/18 20:46
• Updated: 27/Apr/18 09:00

Description

In Driver class, we are printing the exceptions to the log file and to the console through LogHelper. https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/Driver.java#L730

I can see the following exceptions in the stderr.
FAILED: SemanticException [Error 10001]: Table not found default.sample_07

If it's from HiveCli, that makes sense to print to console, while if it's beeline talking to HS2, then such log should go to HS2 log and beeline console. So we should differentiate these two scenarios.