Ram Venkatesh created ZEPPELIN-16:
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Summary: Some failures from Spark and SparkSql note execution are
not reported
Key: ZEPPELIN-16
URL: https://issues.apache.org/jira/browse/ZEPPELIN-16
Project: Zeppelin
Issue Type: New Feature
Reporter: Ram Venkatesh
Some spark and spark sql note execution can silently fail - the result progress
line is drawn but no results are returned. For example, run the tutorial sql
script with a typo in it, such as changing the table name to non_existent.
The root cause seems to be the following pattern:
{code}
return new InterpreterResult(Code.ERROR, e.getMessage());
{code}
Unfortunately, when the Spark framework throws an InvocationTargetException,
the message is empty.
I will provide a patch for this shortly.
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