[teiid-issues] [JBoss JIRA] (TEIID-4325) ASSERTION FAILED: expected reference to be not null

ASSERTION FAILED: expected reference to be not null --------------------------------------------------- Key: TEIID-4325 URL: https://issues.jboss.org/browse/TEIID-4325 Project: Teiid Issue Type: Bug Components: Query Engine Affects Versions: 8.12 Reporter: Mark Tawk Assignee: Steven Hawkins Fix For: 9.1, 9.0.2, 8.13.7, 8.12.6.6_3 Attachments: show_plan_debug.txt I'm using teiid 9.0.0 over h2 : I'm getting ASSERTION_FAILED over the following query and can not find what is causing this exception: select "Sheet1"."AvgAmoutRange" as "Sheet1_EBt_211215_AvgAmoutRa1",COUNT( distinct IFNULL("CEGlobalView"."Customer_CustomerID",-2147483648)) as "CEGlobalView_Customer_Custom2","CEGlobalView"."Customer_GenderID" as "CEGlobalView_Customer_Gender1","Gender"."Gender" as "Gender_Gender","Sheet1"."Sheet1_EBt_211215ID" as "Sheet1_EBt_211215_Sheet1_EBt11" from "CEBanksBusinessModel"."CEGlobalView" "CEGlobalView" LEFT JOIN "h2dbimplify_data_cebankModel_ST"."implify_data_cebank"."Sheet1_EBt_211215" "Sheet1" ON ( ("CEGlobalView"."StreamCardsvt3r_StreamCards_1" BETWEEN "Sheet1"."Min" and "Sheet1"."Max") ) LEFT JOIN "h2dbimplify_data_cebankModel_fR"."implify_data_cebank"."Gender" "Gender" ON "CEGlobalView"."Customer_GenderID" = "Gender"."GenderID" LEFT JOIN "h2dbimplify_data_cebankModel_fR"."implify_data_cebank"."CustomerTag" "CustomerTag" ON "CEGlobalView"."Customer_CustomerID" = "CustomerTag"."Customer_CustomerID" AND ( ( ("CustomerTag"."EndDateTime" > CURDATE()) OR ( ("CustomerTag"."EndDateTime" IS null ) ) ) ) LEFT JOIN "h2dbimplify_data_cebankModel_fR"."implify_data_cebank"."TagValue" "TagValue" ON "CustomerTag"."TagValue_TagValueID" = "TagValue"."TagValueID" LEFT JOIN "h2dbimplify_data_cebankModel_fR"."implify_data_cebank"."TagName" "TagName" ON "TagValue"."TagName_TagNameID" = "TagName"."TagNameID" AND ( ( ("TagName"."TagType_TagTypeID" IN (1.0) ) ) AND ( ("TagName"."TagScope_TagScopeID" IN (1.0) ) ) ) where ( ( ( ("TagName"."TagName" IN ('Behavior') ) ) ) AND ( ("Sheet1"."AvgAmoutRange" IS NOT null ) ) AND ( ("CEGlobalView"."Customer_GenderID" IS NOT null ) ) AND ( ("Gender"."Gender" IS NOT null ) ) ) group by "Sheet1"."AvgAmoutRange","CEGlobalView"."Customer_GenderID","Gender"."Gender","Sheet1"."Sheet1_EBt_211215ID" order by "Sheet1"."Sheet1_EBt_211215ID" ASC,"Sheet1"."AvgAmoutRange" ASC,"Gender"."Gender" DESC,"CEGlobalView"."Customer_GenderID" DESC The exception stack: ERROR TEIID_DQP_LOGGER:90 (http-bio-8080-exec-14) - - [TEIID30019 Unexpected exception for request rBDBCRYcUyyM.0] java.lang.AssertionError: ASSERTION FAILED: expected reference to be not null at org.teiid.core.util.Assertion.failed(Assertion.java:73) at org.teiid.core.util.Assertion.isNotNull(Assertion.java:100) at org.teiid.core.util.Assertion.isNotNull(Assertion.java:92) at org.teiid.query.processor.relational.RelationalNode.getProjectionIndexes(RelationalNode.java:367) at org.teiid.query.processor.relational.JoinNode.initialize(JoinNode.java:133) at org.teiid.query.processor.relational.RelationalPlan.connectExternal(RelationalPlan.java:96) at org.teiid.query.processor.relational.RelationalPlan.connectExternal(RelationalPlan.java:102) at org.teiid.query.processor.relational.RelationalPlan.connectExternal(RelationalPlan.java:102) at org.teiid.query.processor.relational.RelationalPlan.connectExternal(RelationalPlan.java:102) at org.teiid.query.processor.relational.RelationalPlan.initialize(RelationalPlan.java:91) at org.teiid.query.processor.QueryProcessor.init(QueryProcessor.java:226) at org.teiid.query.processor.QueryProcessor.nextBatchDirect(QueryProcessor.java:138) at org.teiid.query.processor.QueryProcessor.nextBatch(QueryProcessor.java:114) at org.teiid.query.processor.BatchCollector.collectTuples(BatchCollector.java:164) at org.teiid.query.processor.BatchCollector.collectTuples(BatchCollector.java:146) at org.teiid.dqp.internal.process.RequestWorkItem.processMore(RequestWorkItem.java:472) at org.teiid.dqp.internal.process.RequestWorkItem.process(RequestWorkItem.java:348) at org.teiid.dqp.internal.process.AbstractWorkItem.run(AbstractWorkItem.java:51) at org.teiid.dqp.internal.process.RequestWorkItem.run(RequestWorkItem.java:274) at org.teiid.dqp.internal.process.DQPCore.executeRequest(DQPCore.java:313) at org.teiid.dqp.internal.process.DQPCore.executeRequest(DQPCore.java:245) at sun.reflect.GeneratedMethodAccessor423.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.teiid.transport.LocalServerConnection$1$1.call(LocalServerConnection.java:177) at java.util.concurrent.FutureTask.run(FutureTask.java:262) at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:276) at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:260) at org.teiid.transport.LocalServerConnection$1.invoke(LocalServerConnection.java:175) at com.sun.proxy.$Proxy34.executeRequest(Unknown Source) at org.teiid.jdbc.StatementImpl.execute(StatementImpl.java:673) at org.teiid.jdbc.StatementImpl.executeSql(StatementImpl.java:539) at org.teiid.jdbc.StatementImpl.execute(StatementImpl.java:1060) at org.teiid.jdbc.StatementImpl.execute(StatementImpl.java:323) you find attached the show plan debug