Szehon Ho created HIVE-8346:
-------------------------------
Summary: MapRedLocalTask Error Handling
Key: HIVE-8346
URL: https://issues.apache.org/jira/browse/HIVE-8346
Project: Hive
Issue Type: Bug
Components: Logging
Affects Versions: 0.14.0
Reporter: Szehon Ho
Priority: Minor
If there are any exceptions trying to fork a local task, the exception message
is logged but not the stack trace. There can be a lot of issues forking a
process, so we should log the stack trace for better debuggability.
Code in MapRedLocalTask.executeInChildJVM(DriverContext ctx):
{code}
} catch (Exception e) {
e.printStackTrace();
LOG.error("Exception: " + e.getMessage());
return (1);
}
{code}
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