BELUGA BEHR created HIVE-20161:
----------------------------------
Summary: Do Not Print StackTraces to STDERR in ParseDriver
Key: HIVE-20161
URL: https://issues.apache.org/jira/browse/HIVE-20161
Project: Hive
Issue Type: Improvement
Components: Query Planning
Affects Versions: 3.0.0, 4.0.0
Reporter: BELUGA BEHR
https://github.com/apache/hive/blob/6d890faf22fd1ede3658a5eed097476eab3c67e9/ql/src/java/org/apache/hadoop/hive/ql/exec/JoinOperator.java
{code}
// 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;
{code}
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