JDBC SQL execution exception does not contain cause
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Key: HIVE-2675
URL: https://issues.apache.org/jira/browse/HIVE-2675
Project: Hive
Issue Type: Bug
Components: JDBC
Affects Versions: 0.8.0
Environment: Any
Reporter: Greg Cottman
If SQL execution throws an exception in the HiveStatement.executeSQL() method
then it's message is rethrown as a SQLException with a SQLState of "08S01":
try {
resultSet = null;
client.execute(sql);
} catch (HiveServerException e) {
throw new SQLException(e.getMessage(), e.getSQLState(), e.getErrorCode());
} catch (Exception ex) {
throw new SQLException(ex.toString(), "08S01");
}
In the case of failed DDL, the exception "ex" has a cause - such as a
java.io.IOException - that contains the actual error text. The description of
the actual problem is lost by failing to include "ex" as the cause in the new
SQLException.
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