Infinispan Hotrod error on DDL metadata change ---------------------------------------------- Key: TEIID-5056 URL: https://issues.jboss.org/browse/TEIID-5056 Project: Teiid Issue Type: Bug Components: JDG Connector, Misc. Connectors Affects Versions: 8.12.x-6.4 Reporter: Jan Stastny Assignee: Ramesh Reddy When user has DDL metadata similar to: {code:xml|title=Source model} <model name="Source" type="PHYSICAL" visible="true"> <source name="jdg7-source" translator-name="infinispan-hotrod" connection-jndi-name="java:/jdg71HotrodDS" /> <metadata type="DDL"><![CDATA[ CREATE FOREIGN TABLE SmallA ( StringKey string PRIMARY KEY, IntKey integer ) OPTIONS(UPDATABLE true, "teiid_ispn:cache" 'cache_name'); ]]> </metadata> <metadata type = "NATIVE"/> </model> {code} and for example renames a column to: {code:xml|title=Source with renamed column} <model name="Source" type="PHYSICAL" visible="true"> <source name="jdg7-source" translator-name="infinispan-hotrod" connection-jndi-name="java:/jdg71HotrodDS" /> <metadata type="DDL"><![CDATA[ CREATE FOREIGN TABLE SmallA ( StringKey string PRIMARY KEY, Renamed integer ) OPTIONS(UPDATABLE true, "teiid_ispn:cache" 'cache_name'); ]]> </metadata> <metadata type = "NATIVE"/> </model> {code} Then after redeploy the VDB becomes active: {code:title=server.log} 14:14:51,555 INFO [org.teiid.RUNTIME.VDBLifeCycleListener] (MSC service thread 1-8) TEIID40118 VDB jdg71_crud.1 added to the repository 14:14:51,556 INFO [org.teiid.RUNTIME] (MSC service thread 1-8) TEIID50029 VDB jdg71_crud.1 model "Source" metadata is currently being loaded. Start Time: 9/8/17 2:14 PM 14:14:51,560 INFO [org.teiid.RUNTIME] (teiid-async-threads - 2) TEIID50030 VDB jdg71_crud.1 model "Source" metadata loaded. End Time: 9/8/17 2:14 PM 14:14:51,561 INFO [org.teiid.RUNTIME.VDBLifeCycleListener] (teiid-async-threads - 2) TEIID40003 VDB jdg71_crud.1 is set to ACTIVE {code} But on query: {code:sql} SELECT * FROM SMallA; {code} Following error occurs: {code:title=error message} TEIID30504 Remote org.teiid.core.TeiidProcessingException: TEIID30504 jdg7-source: org.infinispan.objectfilter.ParsingException: ISPN028501: The type Source.SmallA has no property named 'Renamed'. {code} {code:title=server.log} 14:16:13,265 WARN [org.infinispan.client.hotrod.impl.protocol.Codec21] (Worker3_QueryProcessorQueue72) ISPN004005: Error received from the server: org.infinispan.objectfilter.ParsingException: ISPN028501: The type Source.SmallA has no property named 'Renamed'. 14:16:13,267 ERROR [org.teiid.CONNECTOR] (Worker3_QueryProcessorQueue72) Connector worker process failed for atomic-request=dwocyRSbrDcO.0.0.18: org.infinispan.client.hotrod.exceptions.HotRodClientException:Request for messageId=70 returned server error (status=0x85): org.infinispan.objectfilter.ParsingException: ISPN028501: The type Source.SmallA has no property named 'Renamed'. at org.infinispan.client.hotrod.impl.protocol.Codec20.checkForErrorsInResponseStatus(Codec20.java:363) [infinispan-client-hotrod-8.4.0.Final-redhat-2.jar:8.4.0.Final-redhat-2] at org.infinispan.client.hotrod.impl.protocol.Codec20.readPartialHeader(Codec20.java:152) [infinispan-client-hotrod-8.4.0.Final-redhat-2.jar:8.4.0.Final-redhat-2] at org.infinispan.client.hotrod.impl.protocol.Codec20.readHeader(Codec20.java:138) [infinispan-client-hotrod-8.4.0.Final-redhat-2.jar:8.4.0.Final-redhat-2] at org.infinispan.client.hotrod.impl.operations.HotRodOperation.readHeaderAndValidate(HotRodOperation.java:60) [infinispan-client-hotrod-8.4.0.Final-redhat-2.jar:8.4.0.Final-redhat-2] at org.infinispan.client.hotrod.impl.operations.QueryOperation.executeOperation(QueryOperation.java:68) [infinispan-client-hotrod-8.4.0.Final-redhat-2.jar:8.4.0.Final-redhat-2] at org.infinispan.client.hotrod.impl.operations.QueryOperation.executeOperation(QueryOperation.java:30) [infinispan-client-hotrod-8.4.0.Final-redhat-2.jar:8.4.0.Final-redhat-2] at org.infinispan.client.hotrod.impl.operations.RetryOnFailureOperation.execute(RetryOnFailureOperation.java:56) [infinispan-client-hotrod-8.4.0.Final-redhat-2.jar:8.4.0.Final-redhat-2] at org.infinispan.client.hotrod.impl.query.RemoteQuery.executeQuery(RemoteQuery.java:68) [infinispan-client-hotrod-8.4.0.Final-redhat-2.jar:8.4.0.Final-redhat-2] at org.infinispan.client.hotrod.impl.query.RemoteQuery.list(RemoteQuery.java:53) [infinispan-client-hotrod-8.4.0.Final-redhat-2.jar:8.4.0.Final-redhat-2] at org.teiid.translator.infinispan.hotrod.InfinispanResponse.fetchNextBatch(InfinispanResponse.java:74) [translator-infinispan-hotrod-8.12.11.6_4-redhat-6.jar:8.12.11.6_4-redhat-6] at org.teiid.translator.infinispan.hotrod.InfinispanResponse.getNextRow(InfinispanResponse.java:90) [translator-infinispan-hotrod-8.12.11.6_4-redhat-6.jar:8.12.11.6_4-redhat-6] at org.teiid.translator.infinispan.hotrod.InfinispanQueryExecution.next(InfinispanQueryExecution.java:136) [translator-infinispan-hotrod-8.12.11.6_4-redhat-6.jar:8.12.11.6_4-redhat-6] at org.teiid.dqp.internal.datamgr.ConnectorWorkItem.handleBatch(ConnectorWorkItem.java:433) [teiid-engine-8.12.11.6_4-redhat-64-6.jar:8.12.11.6_4-redhat-64-6] at org.teiid.dqp.internal.datamgr.ConnectorWorkItem.more(ConnectorWorkItem.java:236) [teiid-engine-8.12.11.6_4-redhat-64-6.jar:8.12.11.6_4-redhat-64-6] at sun.reflect.GeneratedMethodAccessor168.invoke(Unknown Source) [:1.8.0_121] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_121] at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_121] at org.teiid.dqp.internal.datamgr.ConnectorManager$1.invoke(ConnectorManager.java:211) [teiid-engine-8.12.11.6_4-redhat-64-6.jar:8.12.11.6_4-redhat-64-6] at com.sun.proxy.$Proxy79.more(Unknown Source) at org.teiid.dqp.internal.process.DataTierTupleSource.getResults(DataTierTupleSource.java:309) [teiid-engine-8.12.11.6_4-redhat-64-6.jar:8.12.11.6_4-redhat-64-6] at org.teiid.dqp.internal.process.DataTierTupleSource$1.call(DataTierTupleSource.java:112) [teiid-engine-8.12.11.6_4-redhat-64-6.jar:8.12.11.6_4-redhat-64-6] at org.teiid.dqp.internal.process.DataTierTupleSource$1.call(DataTierTupleSource.java:108) [teiid-engine-8.12.11.6_4-redhat-64-6.jar:8.12.11.6_4-redhat-64-6] at java.util.concurrent.FutureTask.run(FutureTask.java:266) [rt.jar:1.8.0_121] at org.teiid.dqp.internal.process.FutureWork.run(FutureWork.java:65) [teiid-engine-8.12.11.6_4-redhat-64-6.jar:8.12.11.6_4-redhat-64-6] at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:280) [teiid-engine-8.12.11.6_4-redhat-64-6.jar:8.12.11.6_4-redhat-64-6] at org.teiid.dqp.internal.process.ThreadReuseExecutor$RunnableWrapper.run(ThreadReuseExecutor.java:119) [teiid-engine-8.12.11.6_4-redhat-64-6.jar:8.12.11.6_4-redhat-64-6] at org.teiid.dqp.internal.process.ThreadReuseExecutor$3.run(ThreadReuseExecutor.java:210) [teiid-engine-8.12.11.6_4-redhat-64-6.jar:8.12.11.6_4-redhat-64-6] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_121] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_121] at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_121] 14:16:13,275 WARN [org.teiid.PROCESSOR] (Worker2_QueryProcessorQueue73) TEIID30020 Processing exception for request dwocyRSbrDcO.0 'TEIID30504 jdg7-source: org.infinispan.objectfilter.ParsingException: ISPN028501: The type Source.SmallA has no property named 'Renamed'.'. Originally TeiidProcessingException Codec20.java:363. Enable more detailed logging to see the entire stacktrace. {code} The only way to solve this is to restart JDG instance. Restarting Teiid server is not enough.