James Starr created CALCITE-4172:
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Summary: SqlValidatorImpl.validateGroupClause attempts to resolve
parts of the group by clause before expanding
Key: CALCITE-4172
URL: https://issues.apache.org/jira/browse/CALCITE-4172
Project: Calcite
Issue Type: Bug
Components: core
Reporter: James Starr
SqlValidatorImpl.validateGroupClause calls SqlValidatorImpl.inferUnknownTypes
which attempts to resolve the identifiers against the catalog. Every where
else that I am aware of first expands the identifier if configured to before
resolving.
SqlValidatorImpl.validateGroupClause immediately after calling
inferUnknownTypes expands the identifiers.
{code:java}
org.apache.calcite.sql.validate.SqlValidatorImpl.newValidationError(SqlValidatorImpl.java:4470)
at
org.apache.calcite.sql.validate.SqlValidatorImpl.newValidationError(SqlValidatorImpl.java:4470)
at
org.apache.calcite.sql.validate.DelegatingScope.fullyQualify(DelegatingScope.java:364)
at
org.apache.calcite.sql.validate.SqlValidatorImpl$DeriveTypeVisitor.visit(SqlValidatorImpl.java:5220)
at
org.apache.calcite.sql.validate.SqlValidatorImpl$DeriveTypeVisitor.visit(SqlValidatorImpl.java:5183)
at org.apache.calcite.sql.SqlIdentifier.accept(SqlIdentifier.java:344) at
org.apache.calcite.sql.validate.SqlValidatorImpl.deriveTypeImpl(SqlValidatorImpl.java:1602)
at
org.apache.calcite.sql.validate.SqlValidatorImpl.deriveType(SqlValidatorImpl.java:1587)
at
org.apache.calcite.sql.type.InferTypes$1.inferOperandTypes(InferTypes.java:52)
at
org.apache.calcite.sql.validate.SqlValidatorImpl.inferUnknownTypes(SqlValidatorImpl.java:1773)
at
org.apache.calcite.sql.validate.SqlValidatorImpl.inferUnknownTypes(SqlValidatorImpl.java:1738)
at
org.apache.calcite.sql.validate.SqlValidatorImpl.validateGroupClause(SqlValidatorImpl.java:3576)
at
org.apache.calcite.sql.validate.SqlValidatorImpl.validateSelect(SqlValidatorImpl.java:3201)
at
org.apache.calcite.sql.validate.SelectNamespace.validateImpl(SelectNamespace.java:60)
at
org.apache.calcite.sql.validate.AbstractNamespace.validate(AbstractNamespace.java:84)
at
org.apache.calcite.sql.validate.SqlValidatorImpl.validateNamespace(SqlValidatorImpl.java:943)
at
org.apache.calcite.sql.validate.SqlValidatorImpl.validateQuery(SqlValidatorImpl.java:924)
at org.apache.calcite.sql.SqlSelect.validate(SqlSelect.java:226){code}
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