[teiid-issues] [JBoss JIRA] (TEIID-3316) MongoDB: Getting "unrecognized field \"cursor" when connecting to MongoDB 2.4.8 using Teiid 8.9.1

[Ivan Chan (JIRA)]

    [ https://issues.jboss.org/browse/TEIID-3316?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13042574#comment-13042574 ] 

Ivan Chan commented on TEIID-3316:
----------------------------------

Unfortunately, I got the same null pointer exception using Teiid 8.10 CR2 version again MongoDB 2.4.8 with the step in comment 3.  (But works for MongoDB 2.6.6)  Thanks for looking into this issue.

Caused by: java.lang.NullPointerException
        at org.teiid.translator.mongodb.MongoDBQueryExecution.close(MongoDBQueryExecution.java:149)
        at org.teiid.translator.mongodb.MongoDBQueryExecution.cancel(MongoDBQueryExecution.java:155)
        at org.teiid.dqp.internal.datamgr.ConnectorWorkItem.cancel(ConnectorWorkItem.java:193)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:601)
        at org.teiid.dqp.internal.datamgr.ConnectorManager$1.invoke(ConnectorManager.java:209)
        at $Proxy183.cancel(Unknown Source)
        at org.teiid.dqp.internal.process.DataTierTupleSource.fullyCloseSource(DataTierTupleSource.java:323)
        at org.teiid.dqp.internal.process.DataTierTupleSource.exceptionOccurred(DataTierTupleSource.java:378)
        at org.teiid.dqp.internal.process.DataTierTupleSource.nextTuple(DataTierTupleSource.java:154)
        at org.teiid.query.processor.relational.AccessNode.nextBatchDirect(AccessNode.java:369)
        at org.teiid.query.processor.relational.RelationalNode.nextBatch(RelationalNode.java:278)
        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:455)
        at org.teiid.dqp.internal.process.RequestWorkItem.process(RequestWorkItem.java:337)


> MongoDB:  Getting "unrecognized field \"cursor" when connecting to MongoDB 2.4.8 using Teiid 8.9.1
> --------------------------------------------------------------------------------------------------
>
>                 Key: TEIID-3316
>                 URL: https://issues.jboss.org/browse/TEIID-3316
>             Project: Teiid
>          Issue Type: Bug
>          Components: Misc. Connectors
>    Affects Versions: 8.9.1
>         Environment: Teiid 8.9.1 with MongoDB shell version: 2.4.8 using MongoDB Driver mongo-java-driver-2.12.3.jar
>            Reporter: Ivan Chan
>            Assignee: Ramesh Reddy
>             Fix For: 8.10
>
>
> I am getting the following erroe when connecting to MongoDB using Teiid 8.9.1: 
> Caused by: com.mongodb.CommandFailureException: { "serverUsed" : "donetsk:27017" , "ok" : 0.0 , "errmsg" : "unrecognized field \"cursor"}
>         at com.mongodb.CommandResult.getException(CommandResult.java:76)
>         at com.mongodb.CommandResult.throwOnError(CommandResult.java:131)
>         at com.mongodb.DBCollectionImpl.aggregate(DBCollectionImpl.java:100)
>         at com.mongodb.DBCollection.aggregate(DBCollection.java:1571)
>         at org.teiid.translator.mongodb.MongoDBQueryExecution.execute(MongoDBQueryExecution.java:111)



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