[FLINK-17953] OverWindow doesn't support to order by non-time attribute in batch mode for Table API program

• Type: Sub-task
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 1.9.0, 1.10.0, 1.11.0
• Component/s: Table SQL / Planner
• Assignee: Unassigned
• Reporter: Dian Fu
• Created: 27/May/20 03:57
• Updated: 23/Apr/21 13:55

Description

For a simple batch job tested in blink planner:

INSERT INTO results
SELECT id, sum(sales)
OVER (PARTITION BY id ORDER BY ts ROWS BETWEEN 2 PRECEDING AND 0 FOLLOWING)
FROM input

It could pass if written in SQL. However, if we rewrite it in Table API, it will throw the following exception:

py4j.protocol.Py4JJavaError: An error occurred while calling o85.select.py4j.protocol.Py4JJavaError: An error occurred while calling o85.select.: org.apache.flink.table.api.ValidationException: Ordering must be defined on a time attribute. at org.apache.flink.table.planner.expressions.PlannerTypeInferenceUtilImpl.validateArguments(PlannerTypeInferenceUtilImpl.java:112) at org.apache.flink.table.planner.expressions.PlannerTypeInferenceUtilImpl.runTypeInference(PlannerTypeInferenceUtilImpl.java:71) at org.apache.flink.table.expressions.resolver.rules.ResolveCallByArgumentsRule$ResolvingCallVisitor.runLegacyTypeInference(ResolveCallByArgumentsRule.java:218) at org.apache.flink.table.expressions.resolver.rules.ResolveCallByArgumentsRule$ResolvingCallVisitor.lambda$visit$2(ResolveCallByArgumentsRule.java:134) at java.util.Optional.orElseGet(Optional.java:267) at org.apache.flink.table.expressions.resolver.rules.ResolveCallByArgumentsRule$ResolvingCallVisitor.visit(ResolveCallByArgumentsRule.java:134) at org.apache.flink.table.expressions.resolver.rules.ResolveCallByArgumentsRule$ResolvingCallVisitor.visit(ResolveCallByArgumentsRule.java:89) at org.apache.flink.table.expressions.ApiExpressionVisitor.visit(ApiExpressionVisitor.java:39) at org.apache.flink.table.expressions.UnresolvedCallExpression.accept(UnresolvedCallExpression.java:132) at org.apache.flink.table.expressions.resolver.rules.ResolveCallByArgumentsRule$ResolvingCallVisitor.visit(ResolveCallByArgumentsRule.java:124) at org.apache.flink.table.expressions.resolver.rules.ResolveCallByArgumentsRule$ResolvingCallVisitor.visit(ResolveCallByArgumentsRule.java:89) at org.apache.flink.table.expressions.ApiExpressionVisitor.visit(ApiExpressionVisitor.java:39) at org.apache.flink.table.expressions.UnresolvedCallExpression.accept(UnresolvedCallExpression.java:132) at org.apache.flink.table.expressions.resolver.rules.ResolveCallByArgumentsRule.lambda$apply$0(ResolveCallByArgumentsRule.java:83) at java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:267) at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1374) at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481) at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471) at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708) at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499) at org.apache.flink.table.expressions.resolver.rules.ResolveCallByArgumentsRule.apply(ResolveCallByArgumentsRule.java:84) at org.apache.flink.table.expressions.resolver.ExpressionResolver.lambda$null$1(ExpressionResolver.java:211) at java.util.function.Function.lambda$andThen$1(Function.java:88) at org.apache.flink.table.expressions.resolver.ExpressionResolver.resolve(ExpressionResolver.java:178) at org.apache.flink.table.operations.utils.OperationTreeBuilder.projectInternal(OperationTreeBuilder.java:191) at org.apache.flink.table.operations.utils.OperationTreeBuilder.project(OperationTreeBuilder.java:170) at org.apache.flink.table.api.internal.TableImpl$OverWindowedTableImpl.select(TableImpl.java:953) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.flink.api.python.shaded.py4j.reflection.MethodInvoker.invoke(MethodInvoker.java:244) at org.apache.flink.api.python.shaded.py4j.reflection.ReflectionEngine.invoke(ReflectionEngine.java:357) at org.apache.flink.api.python.shaded.py4j.Gateway.invoke(Gateway.java:282) at org.apache.flink.api.python.shaded.py4j.commands.AbstractCommand.invokeMethod(AbstractCommand.java:132) at org.apache.flink.api.python.shaded.py4j.commands.CallCommand.execute(CallCommand.java:79) at org.apache.flink.api.python.shaded.py4j.GatewayConnection.run(GatewayConnection.java:238) at java.lang.Thread.run(Thread.java:745)