Steven Jacobs created ASTERIXDB-2089: ----------------------------------------
Summary: Bad return type error for valid SQL++ query Key: ASTERIXDB-2089 URL: https://issues.apache.org/jira/browse/ASTERIXDB-2089 Project: Apache AsterixDB Issue Type: Bug Reporter: Steven Jacobs The following will produce a "Bad return type" error: drop dataverse channels if exists; create dataverse channels; use channels; create type userLocation as { userId: int, roomNumber: int }; create type result as { id:uuid }; create type subscriptionType as { subscriptionId:uuid, param0:int }; create dataset roomRecordsResults(result) primary key id autogenerated; create dataset roomRecordsSubscriptions(subscriptionType) primary key subscriptionId autogenerated; create dataset UserLocations(userLocation) primary key userId; create function RoomOccupants(room) { (select location.userId from UserLocations location where location.roomNumber = room) }; use channels; SET inline_with "false"; insert into channels.roomRecordsResults as a ( with channelExecutionTime as current_datetime() select result, channelExecutionTime, sub.subscriptionId as subscriptionId,current_datetime() as deliveryTime from channels.roomRecordsSubscriptions sub, channels.RoomOccupants(sub.param0) result ) returning a; Here is the top of the stack trace: WARNING: Unhandled throwable java.lang.VerifyError: Bad return type Exception Details: Location: org/apache/asterix/runtime/evaluators/functions/NotDescriptor$_EvaluatorFactoryGen.access$0(Lorg/apache/asterix/runtime/evaluators/functions/NotDescriptor$_EvaluatorFactoryGen;)Lorg/apache/asterix/runtime/evaluators/functions/NotDescriptor; @4: areturn Reason: Type 'org/apache/asterix/runtime/evaluators/functions/NotDescriptor$_Gen' (current frame, stack[0]) is not assignable to 'org/apache/asterix/runtime/evaluators/functions/NotDescriptor' (from method signature) Current Frame: bci: @4 flags: { } locals: { 'org/apache/asterix/runtime/evaluators/functions/NotDescriptor$_EvaluatorFactoryGen' } stack: { 'org/apache/asterix/runtime/evaluators/functions/NotDescriptor$_Gen' } Bytecode: 0x0000000: 2ab4 003a b0 at org.apache.asterix.runtime.evaluators.functions.NotDescriptor$_Gen.createEvaluatorFactory(NotDescriptor.java:60) at org.apache.asterix.jobgen.QueryLogicalExpressionJobGen.createScalarFunctionEvaluatorFactory(QueryLogicalExpressionJobGen.java:144) at org.apache.asterix.jobgen.QueryLogicalExpressionJobGen.createEvaluatorFactory(QueryLogicalExpressionJobGen.java:109) at org.apache.hyracks.algebricks.core.algebra.expressions.ExpressionRuntimeProvider.createEvaluatorFactory(ExpressionRuntimeProvider.java:41) at org.apache.asterix.optimizer.rules.ConstantFoldingRule$ConstantFoldingVisitor.visitScalarFunctionCallExpression(ConstantFoldingRule.java:217) at org.apache.asterix.optimizer.rules.ConstantFoldingRule$ConstantFoldingVisitor.visitScalarFunctionCallExpression(ConstantFoldingRule.java:1) at org.apache.hyracks.algebricks.core.algebra.expressions.ScalarFunctionCallExpression.accept(ScalarFunctionCallExpression.java:55) at org.apache.asterix.optimizer.rules.ConstantFoldingRule$ConstantFoldingVisitor.transform(ConstantFoldingRule.java:163) at org.apache.hyracks.algebricks.core.algebra.operators.logical.SelectOperator.acceptExpressionTransform(SelectOperator.java:83) at org.apache.asterix.optimizer.rules.ConstantFoldingRule.rewritePost(ConstantFoldingRule.java:150) at org.apache.hyracks.algebricks.core.rewriter.base.AbstractRuleController.rewriteOperatorRef(AbstractRuleController.java:126) at org.apache.hyracks.algebricks.core.rewriter.base.AbstractRuleController.rewriteOperatorRef(AbstractRuleController.java:100) at org.apache.hyracks.algebricks.core.rewriter.base.AbstractRuleController.rewriteOperatorRef(AbstractRuleController.java:100) at org.apache.hyracks.algebricks.core.rewriter.base.AbstractRuleController.rewriteOperatorRef(AbstractRuleController.java:100) at org.apache.hyracks.algebricks.core.rewriter.base.AbstractRuleController.rewriteOperatorRef(AbstractRuleController.java:100) at org.apache.hyracks.algebricks.core.rewriter.base.AbstractRuleController.rewriteOperatorRef(AbstractRuleController.java:100) at org.apache.hyracks.algebricks.core.rewriter.base.AbstractRuleController.rewriteOperatorRef(AbstractRuleController.java:100) at org.apache.hyracks.algebricks.core.rewriter.base.AbstractRuleController.rewriteOperatorRef(AbstractRuleController.java:100) at org.apache.hyracks.algebricks.core.rewriter.base.AbstractRuleController.rewriteOperatorRef(AbstractRuleController.java:100) at org.apache.hyracks.algebricks.core.rewriter.base.AbstractRuleController.rewriteOperatorRef(AbstractRuleController.java:100) at org.apache.hyracks.algebricks.core.rewriter.base.AbstractRuleController.rewriteOperatorRef(AbstractRuleController.java:100) at org.apache.hyracks.algebricks.compiler.rewriter.rulecontrollers.SequentialFixpointRuleController.rewriteWithRuleCollection(SequentialFixpointRuleController.java:53) at org.apache.hyracks.algebricks.core.rewriter.base.HeuristicOptimizer.runOptimizationSets(HeuristicOptimizer.java:102) at org.apache.hyracks.algebricks.core.rewriter.base.HeuristicOptimizer.optimize(HeuristicOptimizer.java:82) at org.apache.hyracks.algebricks.compiler.api.HeuristicCompilerFactoryBuilder$1$1.optimize(HeuristicCompilerFactoryBuilder.java:90) at org.apache.asterix.api.common.APIFramework.compileQuery(APIFramework.java:267) at org.apache.asterix.app.translator.QueryTranslator.rewriteCompileInsertUpsert(QueryTranslator.java:1867) at org.apache.asterix.app.translator.QueryTranslator.lambda$0(QueryTranslator.java:1755) at org.apache.asterix.app.translator.QueryTranslator.createAndRunJob(QueryTranslator.java:2412) at org.apache.asterix.app.translator.QueryTranslator.deliverResult(QueryTranslator.java:2345) at org.apache.asterix.app.translator.QueryTranslator.handleInsertUpsertStatement(QueryTranslator.java:1776) at org.apache.asterix.app.translator.QueryTranslator.compileAndExecute(QueryTranslator.java:337) at org.apache.asterix.app.translator.QueryTranslator.compileAndExecute(QueryTranslator.java:254) at org.apache.asterix.api.http.server.ApiServlet.post(ApiServlet.java:157) at org.apache.hyracks.http.server.AbstractServlet.handle(AbstractServlet.java:78) at org.apache.hyracks.http.server.HttpRequestHandler.handle(HttpRequestHandler.java:70) at org.apache.hyracks.http.server.HttpRequestHandler.call(HttpRequestHandler.java:55) at org.apache.hyracks.http.server.HttpRequestHandler.call(HttpRequestHandler.java:36) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) -- This message 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