Examples with CalciteException org.apache.calcite.runtime.CalciteException used on opensource projects

Example 1 with CalciteException

use of org.apache.calcite.runtime.CalciteException in project calcite by apache.

the class RelBuilderTest method testAggregateFilterFails.

@Test
public void testAggregateFilterFails() {
    // GROUP BY deptno
    try {
        final RelBuilder builder = RelBuilder.create(config().build());
        RelNode root = builder.scan("EMP").aggregate(builder.groupKey(builder.field("DEPTNO")), builder.aggregateCall(SqlStdOperatorTable.SUM, false, false, builder.field("COMM"), "C", builder.field("SAL"))).build();
        fail("expected error, got " + root);
    } catch (CalciteException e) {
        assertThat(e.getMessage(), is("FILTER expression must be of type BOOLEAN"));
    }
}

Example 2 with CalciteException

use of org.apache.calcite.runtime.CalciteException in project calcite by apache.

the class CalciteAssert method checkValidationException.

static Function<Throwable, Void> checkValidationException(final String expected) {
    return new Function<Throwable, Void>() {

        @Nullable
        @Override
        public Void apply(@Nullable Throwable throwable) {
            assertNotNull("Nothing was thrown", throwable);
            Exception exception = containsCorrectException(throwable);
            assertTrue("Expected to fail at validation, but did not", exception != null);
            if (expected != null) {
                StringWriter stringWriter = new StringWriter();
                PrintWriter printWriter = new PrintWriter(stringWriter);
                exception.printStackTrace(printWriter);
                printWriter.flush();
                String stack = stringWriter.toString();
                assertTrue(stack, stack.contains(expected));
            }
            return null;
        }

        private boolean isCorrectException(Throwable throwable) {
            return throwable instanceof SqlValidatorException || throwable instanceof CalciteException;
        }

        private Exception containsCorrectException(Throwable root) {
            Throwable currentCause = root;
            while (currentCause != null) {
                if (isCorrectException(currentCause)) {
                    return (Exception) currentCause;
                }
                currentCause = currentCause.getCause();
            }
            return null;
        }
    };
}

Example 3 with CalciteException

use of org.apache.calcite.runtime.CalciteException in project calcite by apache.

the class SqlAdvisorValidator method validateOver.

protected void validateOver(SqlCall call, SqlValidatorScope scope) {
    try {
        final OverScope overScope = (OverScope) getOverScope(call);
        final SqlNode relation = call.operand(0);
        validateFrom(relation, unknownType, scope);
        final SqlNode window = call.operand(1);
        SqlValidatorScope opScope = scopes.get(relation);
        if (opScope == null) {
            opScope = overScope;
        }
        validateWindow(window, opScope, null);
    } catch (CalciteException e) {
        Util.swallow(e, TRACER);
    }
}