[teiid-issues] [JBoss JIRA] (TEIID-5274) Odata4 translator can't handle conditions on columns which use conversions

[Jan Martiska (JIRA)]

Jan Martiska created TEIID-5274:
-----------------------------------

             Summary: Odata4 translator can't handle conditions on columns which use conversions
                 Key: TEIID-5274
                 URL: https://issues.jboss.org/browse/TEIID-5274
             Project: Teiid
          Issue Type: Bug
          Components: OData
    Affects Versions: 8.12.11.6_4
            Reporter: Jan Martiska
            Assignee: Steven Hawkins


Failing query examples, given that {{BQT1.SmallA}} is a view backed by the OData4 translator:
- {{SELECT bigintegervalue FROM BQT1.SmallA WHERE CONVERT(bigintegervalue, INTEGER) = 1}}
-- This yields:
{noformat}
ExampleExceptionFormatter: exception message was: TEIID30504 Remote org.teiid.core.TeiidProcessingException: TEIID30504 odata4: The value type class java.lang.Integer is not supported.
{noformat}
- {{SELECT stringkey FROM BQT1.SmallA  WHERE CONVERT(stringkey, CHAR) = '1'}}
-- This yields:
{noformat}
ExampleExceptionFormatter: exception message was: TEIID30504 Remote org.teiid.core.TeiidProcessingException: TEIID30504 odata4: The value type class java.lang.Character is not supported.
{noformat}

Similarly if the conversion is in the DDL:
{noformat}
CREATE VIEW Simple (
  charvalue char
) AS SELECT CONVERT(A.stringkey, CHAR) 
  FROM sourceModel.SmallA AS A;    
{noformat}
Then a query like this {{SELECT Simple.CharValue FROM BQT1.Simple WHERE CharValue = '1'}} will fail with the same error.

Full stack trace:
{noformat}
07:00:13,946 WARN  [org.teiid.CONNECTOR] (Worker1_QueryProcessorQueue36) Connector worker process failed for atomic-request=ZJj8bD/Hl58m.14.2.4: org.teiid.translator.TranslatorException: The value type class java.lang.Character is not supported.
	at org.teiid.translator.odata4.ODataFilterVisitor.visit(ODataFilterVisitor.java:311) [translator-odata4-8.12.11.6_4-redhat-64-12.jar:8.12.11.6_4-redhat-64-12]
	at org.teiid.language.Literal.acceptVisitor(Literal.java:48) [teiid-api-8.12.11.6_4-redhat-64-12.jar:8.12.11.6_4-redhat-64-12]
	at org.teiid.language.visitor.AbstractLanguageVisitor.visitNode(AbstractLanguageVisitor.java:51) [teiid-api-8.12.11.6_4-redhat-64-12.jar:8.12.11.6_4-redhat-64-12]
	at org.teiid.translator.odata4.ODataFilterVisitor.append(ODataFilterVisitor.java:325) [translator-odata4-8.12.11.6_4-redhat-64-12.jar:8.12.11.6_4-redhat-64-12]
	at org.teiid.translator.odata4.ODataFilterVisitor.appendRightComparison(ODataFilterVisitor.java:126) [translator-odata4-8.12.11.6_4-redhat-64-12.jar:8.12.11.6_4-redhat-64-12]
	at org.teiid.translator.odata4.ODataFilterVisitor.visit(ODataFilterVisitor.java:107) [translator-odata4-8.12.11.6_4-redhat-64-12.jar:8.12.11.6_4-redhat-64-12]
	at org.teiid.language.Comparison.acceptVisitor(Comparison.java:110) [teiid-api-8.12.11.6_4-redhat-64-12.jar:8.12.11.6_4-redhat-64-12]
	at org.teiid.language.visitor.AbstractLanguageVisitor.visitNode(AbstractLanguageVisitor.java:51) [teiid-api-8.12.11.6_4-redhat-64-12.jar:8.12.11.6_4-redhat-64-12]
	at org.teiid.translator.odata4.ODataFilterVisitor.append(ODataFilterVisitor.java:325) [translator-odata4-8.12.11.6_4-redhat-64-12.jar:8.12.11.6_4-redhat-64-12]
	at org.teiid.translator.odata4.ODataFilterVisitor.appendFilter(ODataFilterVisitor.java:72) [translator-odata4-8.12.11.6_4-redhat-64-12.jar:8.12.11.6_4-redhat-64-12]
	at org.teiid.translator.odata4.ODataQuery.processFilter(ODataQuery.java:130) [translator-odata4-8.12.11.6_4-redhat-64-12.jar:8.12.11.6_4-redhat-64-12]
	at org.teiid.translator.odata4.ODataSelectQuery.buildURL(ODataSelectQuery.java:65) [translator-odata4-8.12.11.6_4-redhat-64-12.jar:8.12.11.6_4-redhat-64-12]
	at org.teiid.translator.odata4.ODataSQLVisitor.buildURL(ODataSQLVisitor.java:85) [translator-odata4-8.12.11.6_4-redhat-64-12.jar:8.12.11.6_4-redhat-64-12]
	at org.teiid.translator.odata4.ODataQueryExecution.execute(ODataQueryExecution.java:68) [translator-odata4-8.12.11.6_4-redhat-64-12.jar:8.12.11.6_4-redhat-64-12]
	at org.teiid.dqp.internal.datamgr.ConnectorWorkItem.execute(ConnectorWorkItem.java:361)
	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$1.invoke(ConnectorManager.java:211)
	at com.sun.proxy.$Proxy91.execute(Unknown Source)
	at org.teiid.dqp.internal.process.DataTierTupleSource.getResults(DataTierTupleSource.java:306)
	at org.teiid.dqp.internal.process.DataTierTupleSource$1.call(DataTierTupleSource.java:112)
	at org.teiid.dqp.internal.process.DataTierTupleSource$1.call(DataTierTupleSource.java:108)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266) [rt.jar:1.8.0_151]
	at org.teiid.dqp.internal.process.FutureWork.run(FutureWork.java:65)
	at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:284)
	at org.teiid.dqp.internal.process.ThreadReuseExecutor$RunnableWrapper.run(ThreadReuseExecutor.java:119)
	at org.teiid.dqp.internal.process.ThreadReuseExecutor$3.run(ThreadReuseExecutor.java:210)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [rt.jar:1.8.0_151]
	at java.util.concurrent.ThreadPoolExecutor$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]
Caused by: org.apache.olingo.commons.api.edm.EdmPrimitiveTypeException: The value type class java.lang.Character is not supported.
	at org.apache.olingo.commons.core.edm.primitivetype.EdmBinary.internalValueToString(EdmBinary.java:203) [odata-commons-core-4.4.0-teiid-1.jar:]
	at org.apache.olingo.commons.core.edm.primitivetype.AbstractPrimitiveType.valueToString(AbstractPrimitiveType.java:86) [odata-commons-core-4.4.0-teiid-1.jar:]
	at org.teiid.olingo.common.ODataTypeManager.convertToODataURIValue(ODataTypeManager.java:357) [teiid-olingo-common-8.12.11.6_4-redhat-64-12.jar:8.12.11.6_4-redhat-64-12]
	at org.teiid.translator.odata4.ODataFilterVisitor.visit(ODataFilterVisitor.java:309) [translator-odata4-8.12.11.6_4-redhat-64-12.jar:8.12.11.6_4-redhat-64-12]
	... 31 more
{noformat}



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