I am building Teiid from GIT master. I noticed that the MongoDB translator failed to deploy. Upon further investigation I found that the module.xml was looking for a different version of the MongoDB Java driver than what was packaged.

<?xml version="1.0" encoding="UTF-8"?>
<module xmlns="urn:jboss:module:1.0" name="org.jboss.teiid.translator.mongodb.api">
    <resources>
        <resource-root path="mongodb-api-8.7.0.Beta2-SNAPSHOT.jar" />
        <resource-root path="mongo-java-driver-2.11.1.jar" />
    </resources>

    <dependencies>
        <module name="javax.api"/>
        <module name="javax.resource.api"/>
        <module name="org.jboss.teiid.common-core" />
        <module name="org.jboss.teiid.api" />
    </dependencies>
</module>

mongo-java-driver-2.7.3.jar

git clean -fdx

git reset --hard

mvn clean install -P release -s settings.xml -DskipTests

Building just the translator, I see that 2.11.1 and 2.7.3 get pulled down. I've been doing greps and cannot find what is pulling in the older version. Any ideas?

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Merging another thread I was going to post into this because the forum rate limit is now 1 post every hour.

I have a translator that does not support aggregates or grouping.

This query works fine in 8.6:

select identifier
from foo.items
group by identifier, identifier;

In 8.7 this happens:

10:15:24,280 ERROR [org.teiid.PROCESSOR] (Worker2_QueryProcessorQueue39) njknuxobPkVY TEIID30019 Unexpected exception for request njknuxobPkVY.3: java.lang.IndexOutOfBoundsException: Index: 1, Size: 1
    at java.util.ArrayList.rangeCheck(ArrayList.java:604) [rt.jar:1.7.0_02]
    at java.util.ArrayList.get(ArrayList.java:382) [rt.jar:1.7.0_02]
    at org.teiid.query.processor.relational.MergeJoinStrategy.compareTuples(MergeJoinStrategy.java:313) [teiid-engine-8.7.0.Beta2-SNAPSHOT.jar:8.7.0.Beta2-SNAPSHOT]
    at org.teiid.query.processor.relational.GroupingNode.sameGroup(GroupingNode.java:488) [teiid-engine-8.7.0.Beta2-SNAPSHOT.jar:8.7.0.Beta2-SNAPSHOT]
    at org.teiid.query.processor.relational.GroupingNode.groupPhase(GroupingNode.java:414) [teiid-engine-8.7.0.Beta2-SNAPSHOT.jar:8.7.0.Beta2-SNAPSHOT]
    at org.teiid.query.processor.relational.GroupingNode.nextBatchDirect(GroupingNode.java:336) [teiid-engine-8.7.0.Beta2-SNAPSHOT.jar:8.7.0.Beta2-SNAPSHOT]
    at org.teiid.query.processor.relational.RelationalNode.nextBatch(RelationalNode.java:278) [teiid-engine-8.7.0.Beta2-SNAPSHOT.jar:8.7.0.Beta2-SNAPSHOT]
    at org.teiid.query.processor.relational.ProjectNode.nextBatchDirect(ProjectNode.java:146) [teiid-engine-8.7.0.Beta2-SNAPSHOT.jar:8.7.0.Beta2-SNAPSHOT]
    at org.teiid.query.processor.relational.RelationalNode.nextBatch(RelationalNode.java:278) [teiid-engine-8.7.0.Beta2-SNAPSHOT.jar:8.7.0.Beta2-SNAPSHOT]
    at org.teiid.query.processor.relational.RelationalPlan.nextBatch(RelationalPlan.java:136) [teiid-engine-8.7.0.Beta2-SNAPSHOT.jar:8.7.0.Beta2-SNAPSHOT]
    at org.teiid.query.processor.QueryProcessor.nextBatchDirect(QueryProcessor.java:151) [teiid-engine-8.7.0.Beta2-SNAPSHOT.jar:8.7.0.Beta2-SNAPSHOT]
    at org.teiid.query.processor.QueryProcessor.nextBatch(QueryProcessor.java:114) [teiid-engine-8.7.0.Beta2-SNAPSHOT.jar:8.7.0.Beta2-SNAPSHOT]
    at org.teiid.query.processor.BatchCollector.collectTuples(BatchCollector.java:159) [teiid-engine-8.7.0.Beta2-SNAPSHOT.jar:8.7.0.Beta2-SNAPSHOT]
    at org.teiid.query.processor.BatchCollector.collectTuples(BatchCollector.java:141) [teiid-engine-8.7.0.Beta2-SNAPSHOT.jar:8.7.0.Beta2-SNAPSHOT]
    at org.teiid.dqp.internal.process.RequestWorkItem.processMore(RequestWorkItem.java:435) [teiid-engine-8.7.0.Beta2-SNAPSHOT.jar:8.7.0.Beta2-SNAPSHOT]
    at org.teiid.dqp.internal.process.RequestWorkItem.process(RequestWorkItem.java:320) [teiid-engine-8.7.0.Beta2-SNAPSHOT.jar:8.7.0.Beta2-SNAPSHOT]
    at org.teiid.dqp.internal.process.AbstractWorkItem.run(AbstractWorkItem.java:51) [teiid-engine-8.7.0.Beta2-SNAPSHOT.jar:8.7.0.Beta2-SNAPSHOT]
    at org.teiid.dqp.internal.process.RequestWorkItem.run(RequestWorkItem.java:248) [teiid-engine-8.7.0.Beta2-SNAPSHOT.jar:8.7.0.Beta2-SNAPSHOT]
    at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:273) [teiid-engine-8.7.0.Beta2-SNAPSHOT.jar:8.7.0.Beta2-SNAPSHOT]
    at org.teiid.dqp.internal.process.ThreadReuseExecutor$RunnableWrapper.run(ThreadReuseExecutor.java:119) [teiid-engine-8.7.0.Beta2-SNAPSHOT.jar:8.7.0.Beta2-SNAPSHOT]
    at org.teiid.dqp.internal.process.ThreadReuseExecutor$3.run(ThreadReuseExecutor.java:214) [teiid-engine-8.7.0.Beta2-SNAPSHOT.jar:8.7.0.Beta2-SNAPSHOT]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) [rt.jar:1.7.0_02]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) [rt.jar:1.7.0_02]
    at java.lang.Thread.run(Thread.java:722) [rt.jar:1.7.0_02]

I am using a view to try to normalize data from several sources. I am duplicating some of the fields as an approximation. I have existing software that is querying with GROUP BY, and sometimes this happens.

Let me know if you need more info.

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Because of the forum rate limiting, would anyone be opposed to me just starting with JIRA issues?

Thanks,

Tom