Mihai Budiu created CALCITE-6911:
------------------------------------
Summary: SqlItemOperator.inferReturnType throws AssertionError for
out of bounds accesses
Key: CALCITE-6911
URL: https://issues.apache.org/jira/browse/CALCITE-6911
Project: Calcite
Issue Type: Bug
Components: core
Affects Versions: 1.39.0
Reporter: Mihai Budiu
Clearly, AssertionError is the wrong error to report for something that is a
normal validation error.
Example:
{code:sql}
select x[2] from (select ROW(1) as x)
{code}
Stack trace:
{code}
at
org.apache.calcite.sql.fun.SqlItemOperator.inferReturnType(SqlItemOperator.java:179)
at
org.apache.calcite.sql.SqlOperator.validateOperands(SqlOperator.java:531)
at org.apache.calcite.sql.SqlOperator.deriveType(SqlOperator.java:630)
at
org.apache.calcite.sql.validate.SqlValidatorImpl$DeriveTypeVisitor.visit(SqlValidatorImpl.java:7092)
at
org.apache.calcite.sql.validate.SqlValidatorImpl$DeriveTypeVisitor.visit(SqlValidatorImpl.java:7079)
at org.apache.calcite.sql.SqlCall.accept(SqlCall.java:168)
at
org.apache.calcite.sql.validate.SqlValidatorImpl.deriveTypeImpl(SqlValidatorImpl.java:2028)
at
org.apache.calcite.sql.validate.SqlValidatorImpl.deriveType(SqlValidatorImpl.java:2015)
at
org.apache.calcite.sql.validate.SqlValidatorImpl.expandSelectItem(SqlValidatorImpl.java:507)
at
org.apache.calcite.sql.validate.SqlValidatorImpl.validateSelectList(SqlValidatorImpl.java:5140)
at
org.apache.calcite.sql.validate.SqlValidatorImpl.validateSelect(SqlValidatorImpl.java:4134)
at
org.apache.calcite.sql.validate.SelectNamespace.validateImpl(SelectNamespace.java:62)
at
org.apache.calcite.sql.validate.AbstractNamespace.validate(AbstractNamespace.java:96)
at
org.apache.calcite.sql.validate.SqlValidatorImpl.validateNamespace(SqlValidatorImpl.java:1208)
at
org.apache.calcite.sql.validate.SqlValidatorImpl.validateQuery(SqlValidatorImpl.java:1179)
at org.apache.calcite.sql.SqlSelect.validate(SqlSelect.java:282)
at
org.apache.calcite.sql.validate.SqlValidatorImpl.validateScopedExpression(SqlValidatorImpl.java:1145)
at
org.apache.calcite.sql.validate.SqlValidatorImpl.validate(SqlValidatorImpl.java:851)
at
org.apache.calcite.sql.test.AbstractSqlTester.assertExceptionIsThrown(AbstractSqlTester.java:106)
at
org.apache.calcite.test.SqlValidatorFixture.fails(SqlValidatorFixture.java:202)
{code}
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
