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Posted to dev@calcite.apache.org by "Julian Hyde (Jira)" <ji...@apache.org> on 2021/06/01 19:07:00 UTC

[jira] [Created] (CALCITE-4628) If SqlImplementor fails, include the RelNode in the exception

Julian Hyde created CALCITE-4628:
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             Summary: If SqlImplementor fails, include the RelNode in the exception
                 Key: CALCITE-4628
                 URL: https://issues.apache.org/jira/browse/CALCITE-4628
             Project: Calcite
          Issue Type: Bug
            Reporter: Julian Hyde
             Fix For: 1.28.0


If {{SqlImplementor}} fails, include the {{RelNode}} in the exception. (For example, we recently encountered a {{java.lang.ArrayIndexOutOfBoundsException}} where the problem was in the {{RelNode}} but the {{RelNode}} was not in the stack.)

Add a catch block that calls [Util.throwAsRuntime|https://github.com/apache/calcite/blob/f1309fa3af6826e73377e54081160228eb7ab951/core/src/main/java/org/apache/calcite/util/Util.java#L961] to the {{SqlImplementor.visitRoot}} method. That method seems to be a widely used entry point.



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