Laurent Goujon created CALCITE-1408:
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Summary: AccessorImpl throws RuntimeException when conversion is
impossible
Key: CALCITE-1408
URL: https://issues.apache.org/jira/browse/CALCITE-1408
Project: Calcite
Issue Type: Bug
Components: avatica
Reporter: Laurent Goujon
{{AccessorImpl}} relies on {{cannotConvert(String)}} method to throw a
exception when conversion is not possible between the accessor data type, and
what the user requested.
The exact class type of the exception is {{RuntimeException}} which is very
generic, and not easy for the user to catch, unlike more specific types.
Moreover JDBC drivers usually throws a {{SQLException}} instances for these
kind of exceptions, which is likely what users are expecting.
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