[teiid-issues] [JBoss JIRA] (TEIID-1986) Exception on the slave node during materialization table load

[Ramesh Reddy (JIRA)]

    [ https://issues.jboss.org/browse/TEIID-1986?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12680755#comment-12680755 ] 

Ramesh Reddy commented on TEIID-1986:
-------------------------------------

I believe this is happens during the "loadAsync" call being reached the processor after the user command has been closed after serving the current contents of cache. Is there way to avoid this exception?
                
> Exception on the slave node during materialization table load
> -------------------------------------------------------------
>
>                 Key: TEIID-1986
>                 URL: https://issues.jboss.org/browse/TEIID-1986
>             Project: Teiid
>          Issue Type: Bug
>          Components: Server
>    Affects Versions: 8.0
>            Reporter: Ramesh Reddy
>            Assignee: Steven Hawkins
>             Fix For: 8.0
>
>
> I am consistently seeing the below exception, when the slave node trying to refresh the cache. After the failed attempt the cache seems to be getting TTL refreshed, so it keeps serving the old results until the cache time expires again. Next time it loads fine.
> er:server-slave] 16:40:01,677 ERROR [org.teiid.PROCESSOR.MATVIEWS] (Worker1_QueryProcessorQueue11) TEIID30015 Failed to load materialized view table #MAT_PARTSVIRTUAL.SUPPLIERINFO.: [TeiidProcessingException] TEIID30495: Error Code:TEIID30495 Message:TEIID30495 The request lqd0bkjp5nY2.5 has been closed.
> [Server:server-slave] 	at org.teiid.dqp.internal.process.DQPCore.getRequestWorkItem(DQPCore.java:503) [teiid-engine-8.0.0.Beta2.jar:8.0.0.Beta2]
> [Server:server-slave] 	at org.teiid.dqp.internal.process.DataTierManagerImpl.registerRequest(DataTierManagerImpl.java:179) [teiid-engine-8.0.0.Beta2.jar:8.0.0.Beta2]
> [Server:server-slave] 	at org.teiid.query.tempdata.TempTableDataManager.registerRequest(TempTableDataManager.java:125) [teiid-engine-8.0.0.Beta2.jar:8.0.0.Beta2]
> [Server:server-slave] 	at org.teiid.query.processor.relational.AccessNode.registerRequest(AccessNode.java:365) [teiid-engine-8.0.0.Beta2.jar:8.0.0.Beta2]
> [Server:server-slave] 	at org.teiid.query.processor.relational.AccessNode.open(AccessNode.java:154) [teiid-engine-8.0.0.Beta2.jar:8.0.0.Beta2]
> [Server:server-slave] 	at org.teiid.query.processor.relational.JoinStrategy.openLeft(JoinStrategy.java:95) [teiid-engine-8.0.0.Beta2.jar:8.0.0.Beta2]
> [Server:server-slave] 	at org.teiid.query.processor.relational.JoinNode.open(JoinNode.java:140) [teiid-engine-8.0.0.Beta2.jar:8.0.0.Beta2]
> [Server:server-slave] 	at org.teiid.query.processor.relational.RelationalNode.open(RelationalNode.java:254) [teiid-engine-8.0.0.Beta2.jar:8.0.0.Beta2]
> [Server:server-slave] 	at org.teiid.query.processor.relational.RelationalPlan.open(RelationalPlan.java:167) [teiid-engine-8.0.0.Beta2.jar:8.0.0.Beta2]
> [Server:server-slave] 	at org.teiid.query.processor.QueryProcessor.init(QueryProcessor.java:196) [teiid-engine-8.0.0.Beta2.jar:8.0.0.Beta2]
> [Server:server-slave] 	at org.teiid.query.processor.QueryProcessor.nextBatchDirect(QueryProcessor.java:128) [teiid-engine-8.0.0.Beta2.jar:8.0.0.Beta2]
> [Server:server-slave] 	at org.teiid.query.processor.QueryProcessor.nextBatch(QueryProcessor.java:107) [teiid-engine-8.0.0.Beta2.jar:8.0.0.Beta2]
> [Server:server-slave] 	at org.teiid.query.processor.BatchCollector$BatchProducerTupleSource.nextTuple(BatchCollector.java:86) [teiid-engine-8.0.0.Beta2.jar:8.0.0.Beta2]
> [Server:server-slave] 	at org.teiid.query.tempdata.TempTable$UpdateProcessor.process(TempTable.java:227) [teiid-engine-8.0.0.Beta2.jar:8.0.0.Beta2]
> [Server:server-slave] 	at org.teiid.query.tempdata.TempTable$InsertUpdateProcessor.process(TempTable.java:89) [teiid-engine-8.0.0.Beta2.jar:8.0.0.Beta2]
> [Server:server-slave] 	at org.teiid.query.tempdata.TempTable.insert(TempTable.java:582) [teiid-engine-8.0.0.Beta2.jar:8.0.0.Beta2]
> [Server:server-slave] 	at org.teiid.query.tempdata.TempTableDataManager.loadGlobalTable(TempTableDataManager.java:449) [teiid-engine-8.0.0.Beta2.jar:8.0.0.Beta2]
> [Server:server-slave] 	at org.teiid.query.tempdata.TempTableDataManager.access$0(TempTableDataManager.java:432) [teiid-engine-8.0.0.Beta2.jar:8.0.0.Beta2]
> [Server:server-slave] 	at org.teiid.query.tempdata.TempTableDataManager$2.call(TempTableDataManager.java:425) [teiid-engine-8.0.0.Beta2.jar:8.0.0.Beta2]
> [Server:server-slave] 	at org.teiid.query.tempdata.TempTableDataManager$2.call(TempTableDataManager.java:1) [teiid-engine-8.0.0.Beta2.jar:8.0.0.Beta2]
> [Server:server-slave] 	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) [rt.jar:1.6.0_26]
> [Server:server-slave] 	at java.util.concurrent.FutureTask.run(FutureTask.java:138) [rt.jar:1.6.0_26]
> [Server:server-slave] 	at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:239) [teiid-engine-8.0.0.Beta2.jar:8.0.0.Beta2]
> [Server:server-slave] 	at org.teiid.dqp.internal.process.ThreadReuseExecutor$RunnableWrapper.run(ThreadReuseExecutor.java:118) [teiid-engine-8.0.0.Beta2.jar:8.0.0.Beta2]
> [Server:server-slave] 	at org.teiid.dqp.internal.process.ThreadReuseExecutor$3.run(ThreadReuseExecutor.java:288) [teiid-engine-8.0.0.Beta2.jar:8.0.0.Beta2]
> [Server:server-slave] 	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [rt.jar:1.6.0_26]
> [Server:server-slave] 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [rt.jar:1.6.0_26]
> [Server:server-slave] 	at java.lang.Thread.run(Thread.java:662) [rt.jar:1.6.0_26]

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