[HIVE-20161] Do Not Print StackTraces to STDERR in ParseDriver

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.0.0, 4.0.0
• Fix Version/s: 4.0.0-alpha-1
• Component/s: Query Planning
• Labels: newbie noob
• Target Version/s: 4.0.0
• Assignee: David Mollitor
• Reporter: David Mollitor
• Created: 12/Jul/18 22:46
• Updated: 17/Nov/22 08:55
• Resolved: 29/Nov/18 11:18

Description

https://github.com/apache/hive/blob/6d890faf22fd1ede3658a5eed097476eab3c67e9/ql/src/java/org/apache/hadoop/hive/ql/exec/JoinOperator.java

// Do not print stack trace to STDERR - remove this, just throw the HiveException
    } catch (Exception e) {
      e.printStackTrace();
      throw new HiveException(e);
    }
...
// Do not log and throw.  log *or* throw.  In this case, just throw. Remove logging.
// Remove explicit 'return' call. No need for it.
      try {
        skewJoinKeyContext.endGroup();
      } catch (IOException e) {
        LOG.error(e.getMessage(), e);
        throw new HiveException(e);
      }
      return;

Issue Links

• is duplicated by: HIVE-20157 Do Not Print StackTraces to STDERR in ParseDriver