[JBoss JIRA] (TEIID-5186) NPE in QueryResolver when calling virtual procedure
by dalex dalex (JIRA)
[ https://issues.jboss.org/browse/TEIID-5186?page=com.atlassian.jira.plugin... ]
dalex dalex commented on TEIID-5186:
------------------------------------
[~shawkins] thx a lot for the quick fix, it worked.
> Dropping the severity as the query is invalid, but of course should not produce an NPE.
yeah, you're right, it's impossible to use an alias in "in" clause.
> NPE in QueryResolver when calling virtual procedure
> ---------------------------------------------------
>
> Key: TEIID-5186
> URL: https://issues.jboss.org/browse/TEIID-5186
> Project: Teiid
> Issue Type: Bug
> Components: Query Engine
> Environment: teiid-10.0.1 on WildFly Full 11.0.0.Final (WildFly Core 3.0.8.Final)
> Reporter: dalex dalex
> Assignee: Steven Hawkins
> Fix For: 10.1, 10.0.2
>
>
> When running query:
> {code:sql}
> select * from (call procs.pr0()) a
> {code}
> teiid is throwing out the following stacktrace:
> {code:noformat}
> 2017-12-20 14:28:12,939 ERROR [org.teiid.PROCESSOR] (Worker2_QueryProcessorQueue6) hVe+gXzCsZCA TEIID30019 Unexpected exception for request hVe+gXzCsZCA.1: java.lang.NullPointerExcep
> tion
> at org.teiid.query.resolver.QueryResolver.resolveView(QueryResolver.java:387)
> at org.teiid.query.optimizer.relational.RelationalPlanner.resolveVirtualGroup(RelationalPlanner.java:2080)
> at org.teiid.query.optimizer.relational.RelationalPlanner.buildTree(RelationalPlanner.java:1462)
> at org.teiid.query.optimizer.relational.RelationalPlanner.createQueryPlan(RelationalPlanner.java:1349)
> at org.teiid.query.optimizer.relational.RelationalPlanner.createQueryPlan(RelationalPlanner.java:1300)
> at org.teiid.query.optimizer.relational.RelationalPlanner.generatePlan(RelationalPlanner.java:1027)
> at org.teiid.query.optimizer.relational.RelationalPlanner.optimize(RelationalPlanner.java:203)
> at org.teiid.query.optimizer.QueryOptimizer.optimizePlan(QueryOptimizer.java:179)
> at org.teiid.query.optimizer.relational.RelationalPlanner.planSubqueries(RelationalPlanner.java:737)
> at org.teiid.query.optimizer.relational.RelationalPlanner.connectSubqueryContainers(RelationalPlanner.java:696)
> at org.teiid.query.optimizer.relational.RelationalPlanner.optimize(RelationalPlanner.java:220)
> at org.teiid.query.optimizer.QueryOptimizer.optimizePlan(QueryOptimizer.java:179)
> at org.teiid.query.optimizer.ProcedurePlanner.optimize(ProcedurePlanner.java:86)
> at org.teiid.query.optimizer.QueryOptimizer.planProcedure(QueryOptimizer.java:206)
> at org.teiid.query.optimizer.QueryOptimizer.optimizePlan(QueryOptimizer.java:146)
> at org.teiid.query.optimizer.relational.RelationalPlanner.addNestedCommand(RelationalPlanner.java:1719)
> at org.teiid.query.optimizer.relational.RelationalPlanner.addNestedProcedure(RelationalPlanner.java:1181)
> at org.teiid.query.optimizer.relational.RelationalPlanner.createStoredProcedurePlan(RelationalPlanner.java:1271)
> at org.teiid.query.optimizer.relational.RelationalPlanner.generatePlan(RelationalPlanner.java:1037)
> at org.teiid.query.optimizer.relational.RelationalPlanner.addNestedCommand(RelationalPlanner.java:1709)
> at org.teiid.query.optimizer.relational.RelationalPlanner.buildTree(RelationalPlanner.java:1532)
> at org.teiid.query.optimizer.relational.RelationalPlanner.createQueryPlan(RelationalPlanner.java:1349)
> at org.teiid.query.optimizer.relational.RelationalPlanner.createQueryPlan(RelationalPlanner.java:1300)
> at org.teiid.query.optimizer.relational.RelationalPlanner.generatePlan(RelationalPlanner.java:1027)
> at org.teiid.query.optimizer.relational.RelationalPlanner.optimize(RelationalPlanner.java:203)
> at org.teiid.query.optimizer.QueryOptimizer.optimizePlan(QueryOptimizer.java:179)
> at org.teiid.dqp.internal.process.Request.generatePlan(Request.java:458)
> at org.teiid.dqp.internal.process.Request.processRequest(Request.java:486)
> at org.teiid.dqp.internal.process.RequestWorkItem.processNew(RequestWorkItem.java:660)
> at org.teiid.dqp.internal.process.RequestWorkItem.process(RequestWorkItem.java:339)
> at org.teiid.dqp.internal.process.AbstractWorkItem.run(AbstractWorkItem.java:47)
> at org.teiid.dqp.internal.process.RequestWorkItem.run(RequestWorkItem.java:276)
> at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:280)
> at org.teiid.dqp.internal.process.ThreadReuseExecutor$RunnableWrapper.run(ThreadReuseExecutor.java:115)
> at org.teiid.dqp.internal.process.ThreadReuseExecutor$3.run(ThreadReuseExecutor.java:206)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> {code}
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[JBoss JIRA] (TEIID-5186) NPE in QueryResolver when calling virtual procedure
by Steven Hawkins (JIRA)
[ https://issues.jboss.org/browse/TEIID-5186?page=com.atlassian.jira.plugin... ]
Steven Hawkins resolved TEIID-5186.
-----------------------------------
Resolution: Done
Updated the logic to just remove derived tables from the resolvable metadata prior to descending into the subquery.
> NPE in QueryResolver when calling virtual procedure
> ---------------------------------------------------
>
> Key: TEIID-5186
> URL: https://issues.jboss.org/browse/TEIID-5186
> Project: Teiid
> Issue Type: Bug
> Components: Query Engine
> Environment: teiid-10.0.1 on WildFly Full 11.0.0.Final (WildFly Core 3.0.8.Final)
> Reporter: dalex dalex
> Assignee: Steven Hawkins
> Fix For: 10.1, 10.0.2
>
>
> When running query:
> {code:sql}
> select * from (call procs.pr0()) a
> {code}
> teiid is throwing out the following stacktrace:
> {code:noformat}
> 2017-12-20 14:28:12,939 ERROR [org.teiid.PROCESSOR] (Worker2_QueryProcessorQueue6) hVe+gXzCsZCA TEIID30019 Unexpected exception for request hVe+gXzCsZCA.1: java.lang.NullPointerExcep
> tion
> at org.teiid.query.resolver.QueryResolver.resolveView(QueryResolver.java:387)
> at org.teiid.query.optimizer.relational.RelationalPlanner.resolveVirtualGroup(RelationalPlanner.java:2080)
> at org.teiid.query.optimizer.relational.RelationalPlanner.buildTree(RelationalPlanner.java:1462)
> at org.teiid.query.optimizer.relational.RelationalPlanner.createQueryPlan(RelationalPlanner.java:1349)
> at org.teiid.query.optimizer.relational.RelationalPlanner.createQueryPlan(RelationalPlanner.java:1300)
> at org.teiid.query.optimizer.relational.RelationalPlanner.generatePlan(RelationalPlanner.java:1027)
> at org.teiid.query.optimizer.relational.RelationalPlanner.optimize(RelationalPlanner.java:203)
> at org.teiid.query.optimizer.QueryOptimizer.optimizePlan(QueryOptimizer.java:179)
> at org.teiid.query.optimizer.relational.RelationalPlanner.planSubqueries(RelationalPlanner.java:737)
> at org.teiid.query.optimizer.relational.RelationalPlanner.connectSubqueryContainers(RelationalPlanner.java:696)
> at org.teiid.query.optimizer.relational.RelationalPlanner.optimize(RelationalPlanner.java:220)
> at org.teiid.query.optimizer.QueryOptimizer.optimizePlan(QueryOptimizer.java:179)
> at org.teiid.query.optimizer.ProcedurePlanner.optimize(ProcedurePlanner.java:86)
> at org.teiid.query.optimizer.QueryOptimizer.planProcedure(QueryOptimizer.java:206)
> at org.teiid.query.optimizer.QueryOptimizer.optimizePlan(QueryOptimizer.java:146)
> at org.teiid.query.optimizer.relational.RelationalPlanner.addNestedCommand(RelationalPlanner.java:1719)
> at org.teiid.query.optimizer.relational.RelationalPlanner.addNestedProcedure(RelationalPlanner.java:1181)
> at org.teiid.query.optimizer.relational.RelationalPlanner.createStoredProcedurePlan(RelationalPlanner.java:1271)
> at org.teiid.query.optimizer.relational.RelationalPlanner.generatePlan(RelationalPlanner.java:1037)
> at org.teiid.query.optimizer.relational.RelationalPlanner.addNestedCommand(RelationalPlanner.java:1709)
> at org.teiid.query.optimizer.relational.RelationalPlanner.buildTree(RelationalPlanner.java:1532)
> at org.teiid.query.optimizer.relational.RelationalPlanner.createQueryPlan(RelationalPlanner.java:1349)
> at org.teiid.query.optimizer.relational.RelationalPlanner.createQueryPlan(RelationalPlanner.java:1300)
> at org.teiid.query.optimizer.relational.RelationalPlanner.generatePlan(RelationalPlanner.java:1027)
> at org.teiid.query.optimizer.relational.RelationalPlanner.optimize(RelationalPlanner.java:203)
> at org.teiid.query.optimizer.QueryOptimizer.optimizePlan(QueryOptimizer.java:179)
> at org.teiid.dqp.internal.process.Request.generatePlan(Request.java:458)
> at org.teiid.dqp.internal.process.Request.processRequest(Request.java:486)
> at org.teiid.dqp.internal.process.RequestWorkItem.processNew(RequestWorkItem.java:660)
> at org.teiid.dqp.internal.process.RequestWorkItem.process(RequestWorkItem.java:339)
> at org.teiid.dqp.internal.process.AbstractWorkItem.run(AbstractWorkItem.java:47)
> at org.teiid.dqp.internal.process.RequestWorkItem.run(RequestWorkItem.java:276)
> at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:280)
> at org.teiid.dqp.internal.process.ThreadReuseExecutor$RunnableWrapper.run(ThreadReuseExecutor.java:115)
> at org.teiid.dqp.internal.process.ThreadReuseExecutor$3.run(ThreadReuseExecutor.java:206)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> {code}
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[JBoss JIRA] (TEIID-5186) NPE in QueryResolver when calling virtual procedure
by Steven Hawkins (JIRA)
[ https://issues.jboss.org/browse/TEIID-5186?page=com.atlassian.jira.plugin... ]
Steven Hawkins updated TEIID-5186:
----------------------------------
Fix Version/s: 10.1
10.0.2
Priority: Major (was: Blocker)
Affects Version/s: (was: 10.0.1)
Dropping the severity as the query is invalid, but of course should not produce an NPE.
> NPE in QueryResolver when calling virtual procedure
> ---------------------------------------------------
>
> Key: TEIID-5186
> URL: https://issues.jboss.org/browse/TEIID-5186
> Project: Teiid
> Issue Type: Bug
> Components: Query Engine
> Environment: teiid-10.0.1 on WildFly Full 11.0.0.Final (WildFly Core 3.0.8.Final)
> Reporter: dalex dalex
> Assignee: Steven Hawkins
> Fix For: 10.1, 10.0.2
>
>
> When running query:
> {code:sql}
> select * from (call procs.pr0()) a
> {code}
> teiid is throwing out the following stacktrace:
> {code:noformat}
> 2017-12-20 14:28:12,939 ERROR [org.teiid.PROCESSOR] (Worker2_QueryProcessorQueue6) hVe+gXzCsZCA TEIID30019 Unexpected exception for request hVe+gXzCsZCA.1: java.lang.NullPointerExcep
> tion
> at org.teiid.query.resolver.QueryResolver.resolveView(QueryResolver.java:387)
> at org.teiid.query.optimizer.relational.RelationalPlanner.resolveVirtualGroup(RelationalPlanner.java:2080)
> at org.teiid.query.optimizer.relational.RelationalPlanner.buildTree(RelationalPlanner.java:1462)
> at org.teiid.query.optimizer.relational.RelationalPlanner.createQueryPlan(RelationalPlanner.java:1349)
> at org.teiid.query.optimizer.relational.RelationalPlanner.createQueryPlan(RelationalPlanner.java:1300)
> at org.teiid.query.optimizer.relational.RelationalPlanner.generatePlan(RelationalPlanner.java:1027)
> at org.teiid.query.optimizer.relational.RelationalPlanner.optimize(RelationalPlanner.java:203)
> at org.teiid.query.optimizer.QueryOptimizer.optimizePlan(QueryOptimizer.java:179)
> at org.teiid.query.optimizer.relational.RelationalPlanner.planSubqueries(RelationalPlanner.java:737)
> at org.teiid.query.optimizer.relational.RelationalPlanner.connectSubqueryContainers(RelationalPlanner.java:696)
> at org.teiid.query.optimizer.relational.RelationalPlanner.optimize(RelationalPlanner.java:220)
> at org.teiid.query.optimizer.QueryOptimizer.optimizePlan(QueryOptimizer.java:179)
> at org.teiid.query.optimizer.ProcedurePlanner.optimize(ProcedurePlanner.java:86)
> at org.teiid.query.optimizer.QueryOptimizer.planProcedure(QueryOptimizer.java:206)
> at org.teiid.query.optimizer.QueryOptimizer.optimizePlan(QueryOptimizer.java:146)
> at org.teiid.query.optimizer.relational.RelationalPlanner.addNestedCommand(RelationalPlanner.java:1719)
> at org.teiid.query.optimizer.relational.RelationalPlanner.addNestedProcedure(RelationalPlanner.java:1181)
> at org.teiid.query.optimizer.relational.RelationalPlanner.createStoredProcedurePlan(RelationalPlanner.java:1271)
> at org.teiid.query.optimizer.relational.RelationalPlanner.generatePlan(RelationalPlanner.java:1037)
> at org.teiid.query.optimizer.relational.RelationalPlanner.addNestedCommand(RelationalPlanner.java:1709)
> at org.teiid.query.optimizer.relational.RelationalPlanner.buildTree(RelationalPlanner.java:1532)
> at org.teiid.query.optimizer.relational.RelationalPlanner.createQueryPlan(RelationalPlanner.java:1349)
> at org.teiid.query.optimizer.relational.RelationalPlanner.createQueryPlan(RelationalPlanner.java:1300)
> at org.teiid.query.optimizer.relational.RelationalPlanner.generatePlan(RelationalPlanner.java:1027)
> at org.teiid.query.optimizer.relational.RelationalPlanner.optimize(RelationalPlanner.java:203)
> at org.teiid.query.optimizer.QueryOptimizer.optimizePlan(QueryOptimizer.java:179)
> at org.teiid.dqp.internal.process.Request.generatePlan(Request.java:458)
> at org.teiid.dqp.internal.process.Request.processRequest(Request.java:486)
> at org.teiid.dqp.internal.process.RequestWorkItem.processNew(RequestWorkItem.java:660)
> at org.teiid.dqp.internal.process.RequestWorkItem.process(RequestWorkItem.java:339)
> at org.teiid.dqp.internal.process.AbstractWorkItem.run(AbstractWorkItem.java:47)
> at org.teiid.dqp.internal.process.RequestWorkItem.run(RequestWorkItem.java:276)
> at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:280)
> at org.teiid.dqp.internal.process.ThreadReuseExecutor$RunnableWrapper.run(ThreadReuseExecutor.java:115)
> at org.teiid.dqp.internal.process.ThreadReuseExecutor$3.run(ThreadReuseExecutor.java:206)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> {code}
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[JBoss JIRA] (TEIID-5183) NPE in Swagger translator
by dalex dalex (JIRA)
[ https://issues.jboss.org/browse/TEIID-5183?page=com.atlassian.jira.plugin... ]
dalex dalex commented on TEIID-5183:
------------------------------------
[~shawkins] np, thanks to you for fixing all these stuffs.
A question: are you planning to implement the https://issues.jboss.org/browse/TEIID-4161 issue related to swagger as well? Or are there no needs in the issue at all?
> NPE in Swagger translator
> -------------------------
>
> Key: TEIID-5183
> URL: https://issues.jboss.org/browse/TEIID-5183
> Project: Teiid
> Issue Type: Bug
> Components: Misc. Connectors
> Affects Versions: 9.3.4
> Environment: teiid-9.3.4 on WildFly Full 10.0.0.Final (WildFly Core 2.0.10.Final)
> Reporter: dalex dalex
> Assignee: Steven Hawkins
> Fix For: 10.1, 9.3.6, 10.0.2
>
>
> When using the http://api.apis.guru/v2/specs/azure.com/redis/2017-10-01/ link as an endpoint for swagger resource adapter Teiid throws up the following error message (in bootstrapping phase), though with http://petstore.swagger.io/v2 endpoint according to the https://teiid.gitbooks.io/documents/reference/Swagger_Translator.html documentation the translator works:
> {code:noformat}
> 2017-12-18 16:14:43,975 WARN [org.teiid.RUNTIME] (Worker1_async-teiid-threads1) TEIID50036 VDB test.1 model "mswagger" metadata failed to load. Reason:java.lang.NullPointerExceptio
> n: java.lang.NullPointerException
> at org.teiid.metadata.MetadataFactory.setUUID(MetadataFactory.java:155)
> at org.teiid.metadata.MetadataFactory.addProcedureParameter(MetadataFactory.java:421)
> at org.teiid.translator.swagger.SwaggerMetadataProcessor.addProcedureParameters(SwaggerMetadataProcessor.java:560)
> at org.teiid.translator.swagger.SwaggerMetadataProcessor.addProcedure(SwaggerMetadataProcessor.java:261)
> at org.teiid.translator.swagger.SwaggerMetadataProcessor.process(SwaggerMetadataProcessor.java:206)
> at org.teiid.translator.swagger.SwaggerMetadataProcessor.process(SwaggerMetadataProcessor.java:74)
> at org.teiid.translator.ExecutionFactory.getMetadata(ExecutionFactory.java:961)
> at org.teiid.query.metadata.NativeMetadataRepository.getMetadata(NativeMetadataRepository.java:96)
> at org.teiid.query.metadata.NativeMetadataRepository.loadMetadata(NativeMetadataRepository.java:62)
> at org.teiid.query.metadata.ChainingMetadataRepository.loadMetadata(ChainingMetadataRepository.java:55)
> at org.teiid.jboss.VDBService$6.run(VDBService.java:341)
> at org.teiid.jboss.VDBService$7.run(VDBService.java:392)
> at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:284)
> at org.teiid.dqp.internal.process.ThreadReuseExecutor$RunnableWrapper.run(ThreadReuseExecutor.java:119)
> at org.teiid.dqp.internal.process.ThreadReuseExecutor$3.run(ThreadReuseExecutor.java:210)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> {code}
> The http://api.apis.guru/v2/specs/azure.com/redis/2017-10-01/ endpoint supports swagger API according to the https://apis.guru/browse-apis/ link and I can see json output when requesting the http://api.apis.guru/v2/specs/azure.com/redis/2017-10-01/swagger.json link. Probably the NPE appears because of RefParameter type which is not handled in SwaggerMetadataProcessor.addProcedureParameters method which leads to name = null.
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[JBoss JIRA] (TEIID-5185) JDBC client intermittently hangs when processing multi-batch result sets from VIPped Teiid server
by Krum Bakalsky (JIRA)
[ https://issues.jboss.org/browse/TEIID-5185?page=com.atlassian.jira.plugin... ]
Krum Bakalsky commented on TEIID-5185:
--------------------------------------
FYI: We are investigating the impact our VIP might have on the communication. So it might turn out that this has nothing to do with Teiid.
> JDBC client intermittently hangs when processing multi-batch result sets from VIPped Teiid server
> -------------------------------------------------------------------------------------------------
>
> Key: TEIID-5185
> URL: https://issues.jboss.org/browse/TEIID-5185
> Project: Teiid
> Issue Type: Bug
> Components: JDBC Driver, Server
> Affects Versions: 9.3.4
> Environment: JDBC client was run through Apache JMeter, on a 64-bit Windows 7 Enterprise SP1 machine, using 64-bit JDK 8;
> Teiid Server runs on Linux.
> Reporter: Krum Bakalsky
> Assignee: Steven Hawkins
>
> We have a server-side application that is powered by Teiid version 9.3.4, and that exposes a Teiid JDBC endpoint to its clients.
> A couple of app instances are configured to sit behind a VIP load balancer, that works on the TCP level.
> We have been experiencing intermittently following problem, when we run Teiid 9.3.4 client to execute multi-batch queries to the server:
> * client successfully fetches few batches from server;
> * client hangs and its thread blocks on waiting for the next batch to be delivered on the network;
> * after 1 hour client throws exceptions that Socket is closed.
> When building up the JDBC connection URL the client refers directly to the server's VIP, and does not list particular server hosts:
> jdbc:teiid:<Application>@mm://<VIP's DNS name>:<port>
> Client thread's call stack:
> {code}
> "Thread Group 1-1" #41 prio=6 os_prio=0 tid=0x000000005e03a800 nid=0x17bc runnable [0x00000000623ae000]
> java.lang.Thread.State: RUNNABLE
> at java.net.SocketInputStream.socketRead0(Native Method)
> at java.net.SocketInputStream.socketRead(Unknown Source)
> at java.net.SocketInputStream.read(Unknown Source)
> at java.net.SocketInputStream.read(Unknown Source)
> at java.io.BufferedInputStream.fill(Unknown Source)
> at java.io.BufferedInputStream.read(Unknown Source)
> - locked <0x00000000f5f32420> (a org.teiid.core.util.AccessibleBufferedInputStream)
> at java.io.DataInputStream.readInt(Unknown Source)
> at org.teiid.netty.handler.codec.serialization.ObjectDecoderInputStream.readObjectOverride(ObjectDecoderInputStream.java:97)
> at java.io.ObjectInputStream.readObject(Unknown Source)
> at org.teiid.net.socket.OioOjbectChannelFactory$OioObjectChannel.read(OioOjbectChannelFactory.java:117)
> at org.teiid.net.socket.SocketServerInstanceImpl.read(SocketServerInstanceImpl.java:324)
> at sun.reflect.GeneratedMethodAccessor22.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
> at java.lang.reflect.Method.invoke(Unknown Source)
> at org.teiid.net.socket.SocketServerConnectionFactory$ShutdownHandler.invoke(SocketServerConnectionFactory.java:98)
> at com.sun.proxy.$Proxy21.read(Unknown Source)
> at org.teiid.net.socket.SocketServerInstanceImpl$RemoteInvocationHandler$1.get(SocketServerInstanceImpl.java:427)
> at org.teiid.jdbc.ResultSetImpl.getResults(ResultSetImpl.java:449)
> at org.teiid.jdbc.ResultSetImpl.requestBatch(ResultSetImpl.java:382)
> at org.teiid.jdbc.BatchResults.requestBatchAndWait(BatchResults.java:227)
> at org.teiid.jdbc.BatchResults.requestNextBatch(BatchResults.java:142)
> at org.teiid.jdbc.BatchResults.hasNext(BatchResults.java:253)
> at org.teiid.jdbc.ResultSetImpl.hasNext(ResultSetImpl.java:510)
> at org.teiid.jdbc.ResultSetImpl.next(ResultSetImpl.java:259)
> at org.apache.commons.dbcp2.DelegatingResultSet.next(DelegatingResultSet.java:191)
> at org.apache.commons.dbcp2.DelegatingResultSet.next(DelegatingResultSet.java:191)
> at org.apache.jmeter.protocol.jdbc.AbstractJDBCTestElement.getStringFromResultSet(AbstractJDBCTestElement.java:535)
> at org.apache.jmeter.protocol.jdbc.AbstractJDBCTestElement.execute(AbstractJDBCTestElement.java:174)
> at org.apache.jmeter.protocol.jdbc.sampler.JDBCSampler.sample(JDBCSampler.java:84)
> at org.apache.jmeter.threads.JMeterThread.executeSamplePackage(JMeterThread.java:491)
> at org.apache.jmeter.threads.JMeterThread.processSampler(JMeterThread.java:425)
> at org.apache.jmeter.threads.JMeterThread.run(JMeterThread.java:254)
> at java.lang.Thread.run(Unknown Source)
> Locked ownable synchronizers:
> - None
> {code}
> Client side exception after 1 hour:
> {code}
> 2017-12-19 13:17:07,160 WARN o.a.j.p.j.AbstractJDBCTestElement: Error closing ResultSet
> org.teiid.jdbc.TeiidSQLException: TEIID20013 java.net.SocketException: Socket closed
> at org.teiid.jdbc.TeiidSQLException.create(TeiidSQLException.java:135) ~[teiid-9.3.4-jdbc.jar:9.3.4]
> at org.teiid.jdbc.TeiidSQLException.create(TeiidSQLException.java:71) ~[teiid-9.3.4-jdbc.jar:9.3.4]
> at org.teiid.jdbc.ResultSetImpl.close(ResultSetImpl.java:168) ~[teiid-9.3.4-jdbc.jar:9.3.4]
> at org.apache.commons.dbcp2.DelegatingResultSet.close(DelegatingResultSet.java:170) ~[commons-dbcp2-2.1.1.jar:2.1.1]
> at org.apache.commons.dbcp2.DelegatingResultSet.close(DelegatingResultSet.java:170) ~[commons-dbcp2-2.1.1.jar:2.1.1]
> at org.apache.jmeter.protocol.jdbc.AbstractJDBCTestElement.close(AbstractJDBCTestElement.java:607) [ApacheJMeter_jdbc.jar:3.2 r1790748]
> at org.apache.jmeter.protocol.jdbc.AbstractJDBCTestElement.execute(AbstractJDBCTestElement.java:176) [ApacheJMeter_jdbc.jar:3.2 r1790748]
> at org.apache.jmeter.protocol.jdbc.sampler.JDBCSampler.sample(JDBCSampler.java:84) [ApacheJMeter_jdbc.jar:3.2 r1790748]
> at org.apache.jmeter.threads.JMeterThread.executeSamplePackage(JMeterThread.java:491) [ApacheJMeter_core.jar:3.2 r1790748]
> at org.apache.jmeter.threads.JMeterThread.processSampler(JMeterThread.java:425) [ApacheJMeter_core.jar:3.2 r1790748]
> at org.apache.jmeter.threads.JMeterThread.run(JMeterThread.java:254) [ApacheJMeter_core.jar:3.2 r1790748]
> at java.lang.Thread.run(Unknown Source) [?:1.8.0_121]
> Caused by: org.teiid.core.TeiidComponentException: TEIID20013 java.net.SocketException: Socket closed
> at org.teiid.client.util.ExceptionUtil.convertException(ExceptionUtil.java:65) ~[teiid-9.3.4-jdbc.jar:9.3.4]
> at org.teiid.net.socket.SocketServerInstanceImpl$RemoteInvocationHandler.invoke(SocketServerInstanceImpl.java:445) ~[teiid-9.3.4-jdbc.jar:9.3.4]
> at org.teiid.net.socket.SocketServerConnection$1.invoke(SocketServerConnection.java:293) ~[teiid-9.3.4-jdbc.jar:9.3.4]
> at com.sun.proxy.$Proxy24.closeRequest(Unknown Source) ~[?:?]
> at org.teiid.jdbc.ResultSetImpl.close(ResultSetImpl.java:164) ~[teiid-9.3.4-jdbc.jar:9.3.4]
> ... 9 more
> Caused by: org.teiid.net.socket.SingleInstanceCommunicationException: TEIID20013 java.net.SocketException: Socket closed
> at org.teiid.net.socket.SocketServerInstanceImpl.send(SocketServerInstanceImpl.java:217) ~[teiid-9.3.4-jdbc.jar:9.3.4]
> at sun.reflect.GeneratedMethodAccessor24.invoke(Unknown Source) ~[?:?]
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_121]
> at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_121]
> at org.teiid.net.socket.SocketServerConnectionFactory$ShutdownHandler.invoke(SocketServerConnectionFactory.java:98) ~[teiid-9.3.4-jdbc.jar:9.3.4]
> at com.sun.proxy.$Proxy21.send(Unknown Source) ~[?:?]
> at org.teiid.net.socket.SocketServerInstanceImpl$RemoteInvocationHandler.invoke(SocketServerInstanceImpl.java:433) ~[teiid-9.3.4-jdbc.jar:9.3.4]
> at org.teiid.net.socket.SocketServerConnection$1.invoke(SocketServerConnection.java:293) ~[teiid-9.3.4-jdbc.jar:9.3.4]
> at com.sun.proxy.$Proxy24.closeRequest(Unknown Source) ~[?:?]
> at org.teiid.jdbc.ResultSetImpl.close(ResultSetImpl.java:164) ~[teiid-9.3.4-jdbc.jar:9.3.4]
> ... 9 more
> Caused by: java.util.concurrent.ExecutionException: java.net.SocketException: Socket closed
> at org.teiid.client.util.ResultsFuture.convertResult(ResultsFuture.java:104) ~[teiid-9.3.4-jdbc.jar:9.3.4]
> at org.teiid.client.util.ResultsFuture.get(ResultsFuture.java:99) ~[teiid-9.3.4-jdbc.jar:9.3.4]
> at org.teiid.net.socket.SocketServerInstanceImpl.send(SocketServerInstanceImpl.java:214) ~[teiid-9.3.4-jdbc.jar:9.3.4]
> at sun.reflect.GeneratedMethodAccessor24.invoke(Unknown Source) ~[?:?]
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_121]
> at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_121]
> at org.teiid.net.socket.SocketServerConnectionFactory$ShutdownHandler.invoke(SocketServerConnectionFactory.java:98) ~[teiid-9.3.4-jdbc.jar:9.3.4]
> at com.sun.proxy.$Proxy21.send(Unknown Source) ~[?:?]
> at org.teiid.net.socket.SocketServerInstanceImpl$RemoteInvocationHandler.invoke(SocketServerInstanceImpl.java:433) ~[teiid-9.3.4-jdbc.jar:9.3.4]
> at org.teiid.net.socket.SocketServerConnection$1.invoke(SocketServerConnection.java:293) ~[teiid-9.3.4-jdbc.jar:9.3.4]
> at com.sun.proxy.$Proxy24.closeRequest(Unknown Source) ~[?:?]
> at org.teiid.jdbc.ResultSetImpl.close(ResultSetImpl.java:164) ~[teiid-9.3.4-jdbc.jar:9.3.4]
> ... 9 more
> Caused by: java.net.SocketException: Socket closed
> at java.net.SocketOutputStream.socketWrite(Unknown Source) ~[?:1.8.0_121]
> at java.net.SocketOutputStream.write(Unknown Source) ~[?:1.8.0_121]
> at java.io.DataOutputStream.write(Unknown Source) ~[?:1.8.0_121]
> at org.teiid.core.util.MultiArrayOutputStream.writeTo(MultiArrayOutputStream.java:94) ~[teiid-9.3.4-jdbc.jar:9.3.4]
> at org.teiid.netty.handler.codec.serialization.ObjectEncoderOutputStream.writeObjectOverride(ObjectEncoderOutputStream.java:70) ~[teiid-9.3.4-jdbc.jar:9.3.4]
> at java.io.ObjectOutputStream.writeObject(Unknown Source) ~[?:1.8.0_121]
> at org.teiid.net.socket.OioOjbectChannelFactory$OioObjectChannel.write(OioOjbectChannelFactory.java:136) ~[teiid-9.3.4-jdbc.jar:9.3.4]
> at org.teiid.net.socket.SocketServerInstanceImpl.send(SocketServerInstanceImpl.java:213) ~[teiid-9.3.4-jdbc.jar:9.3.4]
> at sun.reflect.GeneratedMethodAccessor24.invoke(Unknown Source) ~[?:?]
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_121]
> at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_121]
> at org.teiid.net.socket.SocketServerConnectionFactory$ShutdownHandler.invoke(SocketServerConnectionFactory.java:98) ~[teiid-9.3.4-jdbc.jar:9.3.4]
> at com.sun.proxy.$Proxy21.send(Unknown Source) ~[?:?]
> at org.teiid.net.socket.SocketServerInstanceImpl$RemoteInvocationHandler.invoke(SocketServerInstanceImpl.java:433) ~[teiid-9.3.4-jdbc.jar:9.3.4]
> at org.teiid.net.socket.SocketServerConnection$1.invoke(SocketServerConnection.java:293) ~[teiid-9.3.4-jdbc.jar:9.3.4]
> at com.sun.proxy.$Proxy24.closeRequest(Unknown Source) ~[?:?]
> at org.teiid.jdbc.ResultSetImpl.close(ResultSetImpl.java:164) ~[teiid-9.3.4-jdbc.jar:9.3.4]
> ... 9 more
> {code}
> Server-side log excerpt, after raising logger levels to Debug:
> {code}
> 2017-12-15 12:00:45.625 [NIO36 ] DEBUG - processing message:MessageHolder: key=550774 contents=Invoke interface org.teiid.client.DQP.executeRequest
> 2017-12-15 12:00:47.730 [ocessorQueue14017479] DEBUG - send message: MessageHolder: key=550774 contents=ResultsMessage rowCount=256 finalRow=-1
> 2017-12-15 12:00:47.737 [NIO36 ] DEBUG - processing message:MessageHolder: key=550776 contents=Invoke interface org.teiid.client.DQP.processCursorRequest
> 2017-12-15 12:00:47.738 [ocessorQueue14017553] DEBUG - send message: MessageHolder: key=550776 contents=ResultsMessage rowCount=2048 finalRow=-1
> 2017-12-15 12:00:47.755 [NIO36 ] DEBUG - processing message:MessageHolder: key=550777 contents=Invoke interface org.teiid.client.DQP.processCursorRequest
> 2017-12-15 12:00:47.756 [ocessorQueue14017554] DEBUG - send message: MessageHolder: key=550777 contents=ResultsMessage rowCount=2048 finalRow=-1
> 2017-12-15 12:00:48.389 [NIO36 ] DEBUG - processing message:MessageHolder: key=550778 contents=Invoke interface org.teiid.client.DQP.processCursorRequest
> 2017-12-15 12:00:48.389 [ocessorQueue14017556] DEBUG - send message: MessageHolder: key=550778 contents=ResultsMessage rowCount=2048 finalRow=-1
> 2017-12-15 12:00:48.825 [NIO36 ] DEBUG - processing message:MessageHolder: key=550779 contents=Invoke interface org.teiid.client.DQP.processCursorRequest
> 2017-12-15 12:00:48.826 [ocessorQueue14017557] DEBUG - send message: MessageHolder: key=550779 contents=ResultsMessage rowCount=2048 finalRow=-1
> 2017-12-15 12:00:48.932 [NIO36 ] DEBUG - processing message:MessageHolder: key=550780 contents=Invoke interface org.teiid.client.DQP.processCursorRequest
> 2017-12-15 12:00:48.933 [ocessorQueue14017558] DEBUG - send message: MessageHolder: key=550780 contents=ResultsMessage rowCount=2048 finalRow=-1
> 2017-12-15 12:02:18.386 [NIO36 ] DEBUG - Channel closed
> 2017-12-15 12:05:55.327 [NIO36 ] DEBUG - Channel closed
> 2017-12-15 12:09:29.545 [NIO36 ] DEBUG - Channel closed
> 2017-12-15 12:13:08.903 [NIO36 ] DEBUG - Channel closed
> 2017-12-15 12:16:41.864 [NIO36 ] DEBUG - Channel closed
> 2017-12-15 12:20:16.875 [NIO36 ] DEBUG - Channel closed
> 2017-12-15 12:23:57.860 [NIO36 ] DEBUG - Channel closed
> 2017-12-15 12:27:30.273 [NIO36 ] DEBUG - Channel closed
> 2017-12-15 12:31:07.795 [NIO36 ] DEBUG - Channel closed
> 2017-12-15 12:34:46.439 [NIO36 ] DEBUG - Channel closed
> 2017-12-15 12:38:23.325 [NIO36 ] DEBUG - Channel closed
> 2017-12-15 12:41:59.227 [NIO36 ] DEBUG - Channel closed
> 2017-12-15 12:45:35.526 [NIO36 ] DEBUG - Channel closed
> 2017-12-15 12:49:14.088 [NIO36 ] DEBUG - Channel closed
> 2017-12-15 12:52:46.177 [NIO36 ] DEBUG - Channel closed
> 2017-12-15 12:56:24.407 [NIO36 ] DEBUG - Channel closed
> 2017-12-15 13:00:03.109 [NIO36 ] DEBUG - Channel closed
> 2017-12-15 13:00:52.143 [NIO36 ] DEBUG - TEIID40114 Unhandled exception, closing client instance: Connection reset by peer
> java.io.IOException: Connection reset by peer
> at sun.nio.ch.FileDispatcherImpl.read0(Native Method)
> at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:39)
> at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:223)
> at sun.nio.ch.IOUtil.read(IOUtil.java:192)
> at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:380)
> at io.netty.buffer.UnpooledUnsafeDirectByteBuf.setBytes(UnpooledUnsafeDirectByteBuf.java:447)
> at io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:880)
> at io.netty.channel.socket.nio.NioSocketChannel.doReadBytes(NioSocketChannel.java:242)
> at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:119)
> at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:511)
> at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:468)
> at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:382)
> at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:354)
> at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:112)
> at java.lang.Thread.run(Thread.java:745)
> 2017-12-15 13:00:52.143 [NIO36 ] DEBUG - Channel closed
> 2017-12-15 13:03:34.811 [NIO36 ] DEBUG - Channel closed
> {code}
> Legend:
> * 'Channel closed' is logged from org.teiid.transport.SSLAwareChannelHandler class, and its channelInactive method;
> * 'MessageHolder' logs are from org.teiid.net.socket.Message;
> * the log lines that contain rowCount, finalRow, etc. are coming from org.teiid.transport.SocketClientInstance.
> The problem is rarely reproducible, but it happens a few times every day, while running the JMeter tests full day.
> We are also running JMeter in a scenario where the client is referring directly to a server URL, therefore skipping the VIP. We haven't been able to reproduce the problem in this setting so far, which suggests that the issue has something to do with the VIP setup.
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[JBoss JIRA] (TEIID-5144) Infinispan hotrod translator doesn't overcome error in unrelated proto-schema
by Van Halbert (JIRA)
[ https://issues.jboss.org/browse/TEIID-5144?page=com.atlassian.jira.plugin... ]
Van Halbert resolved TEIID-5144.
--------------------------------
Resolution: Done
> Infinispan hotrod translator doesn't overcome error in unrelated proto-schema
> -----------------------------------------------------------------------------
>
> Key: TEIID-5144
> URL: https://issues.jboss.org/browse/TEIID-5144
> Project: Teiid
> Issue Type: Bug
> Components: JDG Connector, Misc. Connectors
> Affects Versions: 8.12.x-6.4
> Reporter: Jan Stastny
> Assignee: Ramesh Reddy
> Fix For: 8.12.x-6.4, 10.1
>
>
> Infinispan Hotrod translator can't overcome an error in any proto-schema on the JDG server.
> It ends with a message, that there's an issue with a proto-schema. Doesn't say which.
> Note, that this can be completely unrelated proto-schema to Teiid. Then the only solution is to reload JDG, or possibly clear proto-schema cache.
> If Teiid is checking for errors in .errors cache, it should be selective and look only for the newly added proto-schema.
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[JBoss JIRA] (TEIID-5144) Infinispan hotrod translator doesn't overcome error in unrelated proto-schema
by Van Halbert (JIRA)
[ https://issues.jboss.org/browse/TEIID-5144?page=com.atlassian.jira.plugin... ]
Van Halbert updated TEIID-5144:
-------------------------------
Fix Version/s: 10.1
> Infinispan hotrod translator doesn't overcome error in unrelated proto-schema
> -----------------------------------------------------------------------------
>
> Key: TEIID-5144
> URL: https://issues.jboss.org/browse/TEIID-5144
> Project: Teiid
> Issue Type: Bug
> Components: JDG Connector, Misc. Connectors
> Affects Versions: 8.12.x-6.4
> Reporter: Jan Stastny
> Assignee: Ramesh Reddy
> Fix For: 8.12.x-6.4, 10.1
>
>
> Infinispan Hotrod translator can't overcome an error in any proto-schema on the JDG server.
> It ends with a message, that there's an issue with a proto-schema. Doesn't say which.
> Note, that this can be completely unrelated proto-schema to Teiid. Then the only solution is to reload JDG, or possibly clear proto-schema cache.
> If Teiid is checking for errors in .errors cache, it should be selective and look only for the newly added proto-schema.
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[JBoss JIRA] (TEIID-5164) Infinispan hotrod translator aggregate functions issues
by Van Halbert (JIRA)
[ https://issues.jboss.org/browse/TEIID-5164?page=com.atlassian.jira.plugin... ]
Van Halbert resolved TEIID-5164.
--------------------------------
Resolution: Done
> Infinispan hotrod translator aggregate functions issues
> -------------------------------------------------------
>
> Key: TEIID-5164
> URL: https://issues.jboss.org/browse/TEIID-5164
> Project: Teiid
> Issue Type: Bug
> Components: JDG Connector, Misc. Connectors
> Affects Versions: 8.12.x-6.4
> Reporter: Jan Stastny
> Assignee: Van Halbert
> Priority: Critical
> Fix For: 8.12.x-6.4, 10.1, 9.3.6, 10.0.2
>
>
> Aggregate functions doesn't work with infinispan hotrod translator.
> Example:
> {code:sql}
> SELECT AVG(IntnUM) FROM BQT1.SmallA
> {code}
> results in
> {code}
> 12:07:57,882 ERROR [org.teiid.CONNECTOR] (Worker2_QueryProcessorQueue70) Connector worker process failed for atomic-request=+VUUR2vieWhT.20.1.10: java.lang.AssertionError: Inproper results returned. Expected 1 columns, but was 0
> at org.teiid.dqp.internal.datamgr.ConnectorWorkItem.handleBatch(ConnectorWorkItem.java:439) [teiid-engine-8.12.11.6_4-redhat-64-7.jar:8.12.11.6_4-redhat-64-7]
> at org.teiid.dqp.internal.datamgr.ConnectorWorkItem.more(ConnectorWorkItem.java:236) [teiid-engine-8.12.11.6_4-redhat-64-7.jar:8.12.11.6_4-redhat-64-7]
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.8.0_151]
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [rt.jar:1.8.0_151]
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_151]
> at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_151]
> at org.teiid.dqp.internal.datamgr.ConnectorManager$1.invoke(ConnectorManager.java:211) [teiid-engine-8.12.11.6_4-redhat-64-7.jar:8.12.11.6_4-redhat-64-7]
> at com.sun.proxy.$Proxy79.more(Unknown Source)
> at org.teiid.dqp.internal.process.DataTierTupleSource.getResults(DataTierTupleSource.java:309) [teiid-engine-8.12.11.6_4-redhat-64-7.jar:8.12.11.6_4-redhat-64-7]
> at org.teiid.dqp.internal.process.DataTierTupleSource$1.call(DataTierTupleSource.java:112) [teiid-engine-8.12.11.6_4-redhat-64-7.jar:8.12.11.6_4-redhat-64-7]
> at org.teiid.dqp.internal.process.DataTierTupleSource$1.call(DataTierTupleSource.java:108) [teiid-engine-8.12.11.6_4-redhat-64-7.jar:8.12.11.6_4-redhat-64-7]
> at java.util.concurrent.FutureTask.run(FutureTask.java:266) [rt.jar:1.8.0_151]
> at org.teiid.dqp.internal.process.FutureWork.run(FutureWork.java:65) [teiid-engine-8.12.11.6_4-redhat-64-7.jar:8.12.11.6_4-redhat-64-7]
> at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:284) [teiid-engine-8.12.11.6_4-redhat-64-7.jar:8.12.11.6_4-redhat-64-7]
> at org.teiid.dqp.internal.process.ThreadReuseExecutor$RunnableWrapper.run(ThreadReuseExecutor.java:119) [teiid-engine-8.12.11.6_4-redhat-64-7.jar:8.12.11.6_4-redhat-64-7]
> at org.teiid.dqp.internal.process.ThreadReuseExecutor$3.run(ThreadReuseExecutor.java:210) [teiid-engine-8.12.11.6_4-redhat-64-7.jar:8.12.11.6_4-redhat-64-7]
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [rt.jar:1.8.0_151]
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [rt.jar:1.8.0_151]
> at java.lang.Thread.run(Thread.java:748) [rt.jar:1.8.0_151]
> 12:07:57,888 WARN [org.teiid.PROCESSOR] (Worker0_QueryProcessorQueue71) TEIID30020 Processing exception for request +VUUR2vieWhT.20 'TEIID30504 jdg7-source: Inproper results returned. Expected 1 columns, but was 0'. Originally TeiidProcessingException ConnectorWorkItem.java:439. Enable more detailed logging to see the entire stacktrace.
> {code}
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[JBoss JIRA] (TEIID-5183) NPE in Swagger translator
by Steven Hawkins (JIRA)
[ https://issues.jboss.org/browse/TEIID-5183?page=com.atlassian.jira.plugin... ]
Steven Hawkins commented on TEIID-5183:
---------------------------------------
Thanks for the links, I should be able to address those quickly.
> Can these versions be updated as well?
Yes I'll look into that.
> NPE in Swagger translator
> -------------------------
>
> Key: TEIID-5183
> URL: https://issues.jboss.org/browse/TEIID-5183
> Project: Teiid
> Issue Type: Bug
> Components: Misc. Connectors
> Affects Versions: 9.3.4
> Environment: teiid-9.3.4 on WildFly Full 10.0.0.Final (WildFly Core 2.0.10.Final)
> Reporter: dalex dalex
> Assignee: Steven Hawkins
> Fix For: 10.1, 9.3.6, 10.0.2
>
>
> When using the http://api.apis.guru/v2/specs/azure.com/redis/2017-10-01/ link as an endpoint for swagger resource adapter Teiid throws up the following error message (in bootstrapping phase), though with http://petstore.swagger.io/v2 endpoint according to the https://teiid.gitbooks.io/documents/reference/Swagger_Translator.html documentation the translator works:
> {code:noformat}
> 2017-12-18 16:14:43,975 WARN [org.teiid.RUNTIME] (Worker1_async-teiid-threads1) TEIID50036 VDB test.1 model "mswagger" metadata failed to load. Reason:java.lang.NullPointerExceptio
> n: java.lang.NullPointerException
> at org.teiid.metadata.MetadataFactory.setUUID(MetadataFactory.java:155)
> at org.teiid.metadata.MetadataFactory.addProcedureParameter(MetadataFactory.java:421)
> at org.teiid.translator.swagger.SwaggerMetadataProcessor.addProcedureParameters(SwaggerMetadataProcessor.java:560)
> at org.teiid.translator.swagger.SwaggerMetadataProcessor.addProcedure(SwaggerMetadataProcessor.java:261)
> at org.teiid.translator.swagger.SwaggerMetadataProcessor.process(SwaggerMetadataProcessor.java:206)
> at org.teiid.translator.swagger.SwaggerMetadataProcessor.process(SwaggerMetadataProcessor.java:74)
> at org.teiid.translator.ExecutionFactory.getMetadata(ExecutionFactory.java:961)
> at org.teiid.query.metadata.NativeMetadataRepository.getMetadata(NativeMetadataRepository.java:96)
> at org.teiid.query.metadata.NativeMetadataRepository.loadMetadata(NativeMetadataRepository.java:62)
> at org.teiid.query.metadata.ChainingMetadataRepository.loadMetadata(ChainingMetadataRepository.java:55)
> at org.teiid.jboss.VDBService$6.run(VDBService.java:341)
> at org.teiid.jboss.VDBService$7.run(VDBService.java:392)
> at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:284)
> at org.teiid.dqp.internal.process.ThreadReuseExecutor$RunnableWrapper.run(ThreadReuseExecutor.java:119)
> at org.teiid.dqp.internal.process.ThreadReuseExecutor$3.run(ThreadReuseExecutor.java:210)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> {code}
> The http://api.apis.guru/v2/specs/azure.com/redis/2017-10-01/ endpoint supports swagger API according to the https://apis.guru/browse-apis/ link and I can see json output when requesting the http://api.apis.guru/v2/specs/azure.com/redis/2017-10-01/swagger.json link. Probably the NPE appears because of RefParameter type which is not handled in SwaggerMetadataProcessor.addProcedureParameters method which leads to name = null.
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[JBoss JIRA] (TEIID-5186) NPE in QueryResolver when calling virtual procedure
by Steven Hawkins (JIRA)
[ https://issues.jboss.org/browse/TEIID-5186?page=com.atlassian.jira.plugin... ]
Work on TEIID-5186 started by Steven Hawkins.
---------------------------------------------
> NPE in QueryResolver when calling virtual procedure
> ---------------------------------------------------
>
> Key: TEIID-5186
> URL: https://issues.jboss.org/browse/TEIID-5186
> Project: Teiid
> Issue Type: Bug
> Components: Query Engine
> Affects Versions: 10.0.1
> Environment: teiid-10.0.1 on WildFly Full 11.0.0.Final (WildFly Core 3.0.8.Final)
> Reporter: dalex dalex
> Assignee: Steven Hawkins
> Priority: Blocker
>
> When running query:
> {code:sql}
> select * from (call procs.pr0()) a
> {code}
> teiid is throwing out the following stacktrace:
> {code:noformat}
> 2017-12-20 14:28:12,939 ERROR [org.teiid.PROCESSOR] (Worker2_QueryProcessorQueue6) hVe+gXzCsZCA TEIID30019 Unexpected exception for request hVe+gXzCsZCA.1: java.lang.NullPointerExcep
> tion
> at org.teiid.query.resolver.QueryResolver.resolveView(QueryResolver.java:387)
> at org.teiid.query.optimizer.relational.RelationalPlanner.resolveVirtualGroup(RelationalPlanner.java:2080)
> at org.teiid.query.optimizer.relational.RelationalPlanner.buildTree(RelationalPlanner.java:1462)
> at org.teiid.query.optimizer.relational.RelationalPlanner.createQueryPlan(RelationalPlanner.java:1349)
> at org.teiid.query.optimizer.relational.RelationalPlanner.createQueryPlan(RelationalPlanner.java:1300)
> at org.teiid.query.optimizer.relational.RelationalPlanner.generatePlan(RelationalPlanner.java:1027)
> at org.teiid.query.optimizer.relational.RelationalPlanner.optimize(RelationalPlanner.java:203)
> at org.teiid.query.optimizer.QueryOptimizer.optimizePlan(QueryOptimizer.java:179)
> at org.teiid.query.optimizer.relational.RelationalPlanner.planSubqueries(RelationalPlanner.java:737)
> at org.teiid.query.optimizer.relational.RelationalPlanner.connectSubqueryContainers(RelationalPlanner.java:696)
> at org.teiid.query.optimizer.relational.RelationalPlanner.optimize(RelationalPlanner.java:220)
> at org.teiid.query.optimizer.QueryOptimizer.optimizePlan(QueryOptimizer.java:179)
> at org.teiid.query.optimizer.ProcedurePlanner.optimize(ProcedurePlanner.java:86)
> at org.teiid.query.optimizer.QueryOptimizer.planProcedure(QueryOptimizer.java:206)
> at org.teiid.query.optimizer.QueryOptimizer.optimizePlan(QueryOptimizer.java:146)
> at org.teiid.query.optimizer.relational.RelationalPlanner.addNestedCommand(RelationalPlanner.java:1719)
> at org.teiid.query.optimizer.relational.RelationalPlanner.addNestedProcedure(RelationalPlanner.java:1181)
> at org.teiid.query.optimizer.relational.RelationalPlanner.createStoredProcedurePlan(RelationalPlanner.java:1271)
> at org.teiid.query.optimizer.relational.RelationalPlanner.generatePlan(RelationalPlanner.java:1037)
> at org.teiid.query.optimizer.relational.RelationalPlanner.addNestedCommand(RelationalPlanner.java:1709)
> at org.teiid.query.optimizer.relational.RelationalPlanner.buildTree(RelationalPlanner.java:1532)
> at org.teiid.query.optimizer.relational.RelationalPlanner.createQueryPlan(RelationalPlanner.java:1349)
> at org.teiid.query.optimizer.relational.RelationalPlanner.createQueryPlan(RelationalPlanner.java:1300)
> at org.teiid.query.optimizer.relational.RelationalPlanner.generatePlan(RelationalPlanner.java:1027)
> at org.teiid.query.optimizer.relational.RelationalPlanner.optimize(RelationalPlanner.java:203)
> at org.teiid.query.optimizer.QueryOptimizer.optimizePlan(QueryOptimizer.java:179)
> at org.teiid.dqp.internal.process.Request.generatePlan(Request.java:458)
> at org.teiid.dqp.internal.process.Request.processRequest(Request.java:486)
> at org.teiid.dqp.internal.process.RequestWorkItem.processNew(RequestWorkItem.java:660)
> at org.teiid.dqp.internal.process.RequestWorkItem.process(RequestWorkItem.java:339)
> at org.teiid.dqp.internal.process.AbstractWorkItem.run(AbstractWorkItem.java:47)
> at org.teiid.dqp.internal.process.RequestWorkItem.run(RequestWorkItem.java:276)
> at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:280)
> at org.teiid.dqp.internal.process.ThreadReuseExecutor$RunnableWrapper.run(ThreadReuseExecutor.java:115)
> at org.teiid.dqp.internal.process.ThreadReuseExecutor$3.run(ThreadReuseExecutor.java:206)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> {code}
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