BELUGA BEHR created HIVE-20157:
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Summary: Do Not Print StackTraces to STDERR
Key: HIVE-20157
URL: https://issues.apache.org/jira/browse/HIVE-20157
Project: Hive
Issue Type: Improvement
Components: Parser
Affects Versions: 3.0.0, 4.0.0
Reporter: BELUGA BEHR
{{org/apache/hadoop/hive/ql/parse/ParseDriver.java}}
{code}
catch (RecognitionException e) {
e.printStackTrace();
throw new ParseException(parser.errors);
}
{code}
Do not use {{e.printStackTrace()}} and print to STDERR. Either remove or
replace with a debug-level log statement. I would vote to simply remove.
There are several occurrences of this pattern in this class.
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