jackylau created FLINK-31381:
--------------------------------
Summary: UnsupportedOperationException: Unsupported type when
convertTypeToSpec: MAP
Key: FLINK-31381
URL: https://issues.apache.org/jira/browse/FLINK-31381
Project: Flink
Issue Type: Bug
Components: Table SQL / Planner
Affects Versions: 1.18.0
Reporter: jackylau
Fix For: 1.18.0
when i fix this https://issues.apache.org/jira/browse/FLINK-31377, and find
another bug.
which is not fixed completely
{code:java}
SELECT array_contains(ARRAY[CAST(null AS MAP<INT, INT>), MAP[1, 2]], MAP[1,
2]); {code}
{code:java}
Caused by: java.lang.UnsupportedOperationException: Unsupported type when
convertTypeToSpec: MAP at
org.apache.calcite.sql.type.SqlTypeUtil.convertTypeToSpec(SqlTypeUtil.java:1069)
at
org.apache.calcite.sql.type.SqlTypeUtil.convertTypeToSpec(SqlTypeUtil.java:1091)
at
org.apache.flink.table.planner.functions.utils.SqlValidatorUtils.castTo(SqlValidatorUtils.java:82)
at
org.apache.flink.table.planner.functions.utils.SqlValidatorUtils.adjustTypeForMultisetConstructor(SqlValidatorUtils.java:74)
at
org.apache.flink.table.planner.functions.utils.SqlValidatorUtils.adjustTypeForArrayConstructor(SqlValidatorUtils.java:39)
at
org.apache.flink.table.planner.functions.sql.SqlArrayConstructor.inferReturnType(SqlArrayConstructor.java:44)
at
org.apache.calcite.sql.SqlOperator.validateOperands(SqlOperator.java:504) at
org.apache.calcite.sql.SqlOperator.deriveType(SqlOperator.java:605) at
org.apache.calcite.sql.validate.SqlValidatorImpl$DeriveTypeVisitor.visit(SqlValidatorImpl.java:6218)
at
org.apache.calcite.sql.validate.SqlValidatorImpl$DeriveTypeVisitor.visit(SqlValidatorImpl.java:6203)
at org.apache.calcite.sql.SqlCall.accept(SqlCall.java:161) at
org.apache.calcite.sql.validate.SqlValidatorImpl.deriveTypeImpl(SqlValidatorImpl.java:1861)
at
org.apache.calcite.sql.validate.SqlValidatorImpl.deriveType(SqlValidatorImpl.java:1852)
at
org.apache.flink.table.planner.functions.inference.CallBindingCallContext$1.get(CallBindingCallContext.java:74)
at
org.apache.flink.table.planner.functions.inference.CallBindingCallContext$1.get(CallBindingCallContext.java:69)
at
org.apache.flink.table.types.inference.strategies.RootArgumentTypeStrategy.inferArgumentType(RootArgumentTypeStrategy.java:58)
at
org.apache.flink.table.types.inference.strategies.SequenceInputTypeStrategy.inferInputTypes(SequenceInputTypeStrategy.java:76)
at
org.apache.flink.table.planner.functions.inference.TypeInferenceOperandInference.inferOperandTypesOrError(TypeInferenceOperandInference.java:91)
at org.apache.flink.table. {code}
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