[teiid-issues] [JBoss JIRA] (TEIID-4567) UCASE and LCASE functions do not work with CLOBs.

Steven Hawkins (JIRA) issues at jboss.org
Sun Jan 15 09:00:00 EST 2017 

     [ https://issues.jboss.org/browse/TEIID-4567?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steven Hawkins resolved TEIID-4567.
-----------------------------------
    Fix Version/s: 9.2
         Assignee: Steven Hawkins
       Resolution: Done


Added upper/lower clob handling off of the underlying reader stream.

> UCASE and LCASE functions do not work with CLOBs. 
> --------------------------------------------------
>
>                 Key: TEIID-4567
>                 URL: https://issues.jboss.org/browse/TEIID-4567
>             Project: Teiid
>          Issue Type: Enhancement
>          Components: Common
>    Affects Versions: 8.0
>         Environment: In any Environment
>            Reporter: sameer P
>            Assignee: Steven Hawkins
>             Fix For: 9.2
>
>
> With the fresh Server, without adding any datasource, if I run the query :
> {code:sql}
> select lcase(convert('A', clob))
> {code} , 
> It gives the following exception: 
> {code:sql}
> org.teiid.jdbc.TeiidSQLException: TEIID30328 Remote org.teiid.api.exception.query.ExpressionEvaluationException: TEIID30328 Unable to evaluate lcase(?): TEIID30341 Function lcase is marked in the function metadata as a function that must be evaluated at the source.
>     at org.teiid.jdbc.TeiidSQLException.create(TeiidSQLException.java:135)
>     at org.teiid.jdbc.TeiidSQLException.create(TeiidSQLException.java:71)
>     at org.teiid.jdbc.StatementImpl.postReceiveResults(StatementImpl.java:723)
>     at org.teiid.jdbc.StatementImpl.access$100(StatementImpl.java:65)
>     at org.teiid.jdbc.StatementImpl$2.onCompletion(StatementImpl.java:561)
>     at org.teiid.client.util.ResultsFuture.done(ResultsFuture.java:135)
>     at org.teiid.client.util.ResultsFuture.access$200(ResultsFuture.java:40)
>     at org.teiid.client.util.ResultsFuture$1.receiveResults(ResultsFuture.java:79)
>     at org.teiid.net.socket.SocketServerInstanceImpl.receivedMessage(SocketServerInstanceImpl.java:284)
>     at org.teiid.net.socket.SocketServerInstanceImpl.read(SocketServerInstanceImpl.java:322)
>     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>     at java.lang.reflect.Method.invoke(Method.java:498)
>     at org.teiid.net.socket.SocketServerConnectionFactory$ShutdownHandler.invoke(SocketServerConnectionFactory.java:98)
>     at com.sun.proxy.$Proxy1.read(Unknown Source)
>     at org.teiid.net.socket.SocketServerInstanceImpl$RemoteInvocationHandler$1.get(SocketServerInstanceImpl.java:421)
>     at org.teiid.jdbc.StatementImpl.executeSql(StatementImpl.java:570)
>     at org.teiid.jdbc.StatementImpl.executeSql(StatementImpl.java:423)
>     at org.teiid.jdbc.StatementImpl.executeQuery(StatementImpl.java:354)
>     at DVConnection.main(DVConnection.java:110)
> Caused by: org.teiid.core.TeiidProcessingException: TEIID30328 Remote org.teiid.api.exception.query.ExpressionEvaluationException: TEIID30328 Unable to evaluate lcase(?): TEIID30341 Function lcase is marked in the function metadata as a function that must be evaluated at the source.
>     at org.teiid.query.eval.Evaluator.evaluate(Evaluator.java:728)
>     at org.teiid.query.processor.relational.ProjectNode.updateTuple(ProjectNode.java:194)
>     at org.teiid.query.processor.relational.ProjectNode.nextBatchDirect(ProjectNode.java:169)
>     at org.teiid.query.processor.relational.RelationalNode.nextBatch(RelationalNode.java:282)
>     at org.teiid.query.processor.relational.RelationalPlan.nextBatch(RelationalPlan.java:145)
>     at org.teiid.query.processor.QueryProcessor.nextBatchDirect(QueryProcessor.java:151)
>     at org.teiid.query.processor.QueryProcessor.nextBatch(QueryProcessor.java:114)
>     at org.teiid.query.processor.BatchCollector.collectTuples(BatchCollector.java:164)
>     at org.teiid.query.processor.BatchCollector.collectTuples(BatchCollector.java:146)
>     at org.teiid.dqp.internal.process.RequestWorkItem.processMore(RequestWorkItem.java:477)
>     at org.teiid.dqp.internal.process.RequestWorkItem.process(RequestWorkItem.java:349)
>     at org.teiid.dqp.internal.process.AbstractWorkItem.run(AbstractWorkItem.java:51)
>     at org.teiid.dqp.internal.process.RequestWorkItem.run(RequestWorkItem.java:275)
>     at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:276)
>     at org.teiid.dqp.internal.process.ThreadReuseExecutor$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)
> Caused by: org.teiid.core.TeiidProcessingException: TEIID30341 Remote org.teiid.api.exception.query.ExpressionEvaluationException: TEIID30341 Function lcase is marked in the function metadata as a function that must be evaluated at the source.
>     at org.teiid.query.eval.Evaluator.evaluate(Evaluator.java:1389)
>     at org.teiid.query.eval.Evaluator.internalEvaluate(Evaluator.java:756)
>     at org.teiid.query.eval.Evaluator.evaluate(Evaluator.java:726)
>     ... 18 more
> Caused by: org.teiid.core.TeiidProcessingException: TEIID30341 Remote org.teiid.api.exception.query.FunctionExecutionException: TEIID30341 Function lcase is marked in the function metadata as a function that must be evaluated at the source.
>     at org.teiid.query.processor.relational.SubqueryAwareEvaluator.evaluatePushdown(SubqueryAwareEvaluator.java:438)
>     at org.teiid.query.eval.Evaluator.evaluate(Evaluator.java:1387)
>     ... 20 more
> Exception in thread "main" org.teiid.jdbc.TeiidSQLException: TEIID30328 Remote org.teiid.api.exception.query.ExpressionEvaluationException: TEIID30328 Unable to evaluate lcase(?): TEIID30341 Function lcase is marked in the function metadata as a function that must be evaluated at the source.
>     at org.teiid.jdbc.TeiidSQLException.create(TeiidSQLException.java:135)
>     at org.teiid.jdbc.TeiidSQLException.create(TeiidSQLException.java:71)
>     at org.teiid.jdbc.StatementImpl.postReceiveResults(StatementImpl.java:723)
>     at org.teiid.jdbc.StatementImpl.access$100(StatementImpl.java:65)
>     at org.teiid.jdbc.StatementImpl$2.onCompletion(StatementImpl.java:561)
>     at org.teiid.client.util.ResultsFuture.done(ResultsFuture.java:135)
>     at org.teiid.client.util.ResultsFuture.access$200(ResultsFuture.java:40)
>     at org.teiid.client.util.ResultsFuture$1.receiveResults(ResultsFuture.java:79)
>     at org.teiid.net.socket.SocketServerInstanceImpl.receivedMessage(SocketServerInstanceImpl.java:284)
>     at org.teiid.net.socket.SocketServerInstanceImpl.read(SocketServerInstanceImpl.java:322)
>     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>     at java.lang.reflect.Method.invoke(Method.java:498)
>     at org.teiid.net.socket.SocketServerConnectionFactory$ShutdownHandler.invoke(SocketServerConnectionFactory.java:98)
>     at com.sun.proxy.$Proxy1.read(Unknown Source)
>     at org.teiid.net.socket.SocketServerInstanceImpl$RemoteInvocationHandler$1.get(SocketServerInstanceImpl.java:421)
>     at org.teiid.jdbc.StatementImpl.executeSql(StatementImpl.java:570)
>     at org.teiid.jdbc.StatementImpl.executeSql(StatementImpl.java:423)
>     at org.teiid.jdbc.StatementImpl.executeQuery(StatementImpl.java:354)
>     at DVConnection.main(DVConnection.java:110)
> Caused by: org.teiid.core.TeiidProcessingException: TEIID30328 Remote org.teiid.api.exception.query.ExpressionEvaluationException: TEIID30328 Unable to evaluate lcase(?): TEIID30341 Function lcase is marked in the function metadata as a function that must be evaluated at the source.
>     at org.teiid.query.eval.Evaluator.evaluate(Evaluator.java:728)
>     at org.teiid.query.processor.relational.ProjectNode.updateTuple(ProjectNode.java:194)
>     at org.teiid.query.processor.relational.ProjectNode.nextBatchDirect(ProjectNode.java:169)
>     at org.teiid.query.processor.relational.RelationalNode.nextBatch(RelationalNode.java:282)
>     at org.teiid.query.processor.relational.RelationalPlan.nextBatch(RelationalPlan.java:145)
>     at org.teiid.query.processor.QueryProcessor.nextBatchDirect(QueryProcessor.java:151)
>     at org.teiid.query.processor.QueryProcessor.nextBatch(QueryProcessor.java:114)
>     at org.teiid.query.processor.BatchCollector.collectTuples(BatchCollector.java:164)
>     at org.teiid.query.processor.BatchCollector.collectTuples(BatchCollector.java:146)
>     at org.teiid.dqp.internal.process.RequestWorkItem.processMore(RequestWorkItem.java:477)
>     at org.teiid.dqp.internal.process.RequestWorkItem.process(RequestWorkItem.java:349)
>     at org.teiid.dqp.internal.process.AbstractWorkItem.run(AbstractWorkItem.java:51)
>     at org.teiid.dqp.internal.process.RequestWorkItem.run(RequestWorkItem.java:275)
>     at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:276)
>     at org.teiid.dqp.internal.process.ThreadReuseExecutor$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)
> Caused by: org.teiid.core.TeiidProcessingException: TEIID30341 Remote org.teiid.api.exception.query.ExpressionEvaluationException: TEIID30341 Function lcase is marked in the function metadata as a function that must be evaluated at the source.
>     at org.teiid.query.eval.Evaluator.evaluate(Evaluator.java:1389)
>     at org.teiid.query.eval.Evaluator.internalEvaluate(Evaluator.java:756)
>     at org.teiid.query.eval.Evaluator.evaluate(Evaluator.java:726)
>     ... 18 more
> Caused by: org.teiid.core.TeiidProcessingException: TEIID30341 Remote org.teiid.api.exception.query.FunctionExecutionException: TEIID30341 Function lcase is marked in the function metadata as a function that must be evaluated at the source.
>     at org.teiid.query.processor.relational.SubqueryAwareEvaluator.evaluatePushdown(SubqueryAwareEvaluator.java:438)
>     at org.teiid.query.eval.Evaluator.evaluate(Evaluator.java:1387)
>     ... 20 more
> {code}



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