[teiid-issues] [JBoss JIRA] (TEIID-2358) NullPointer in EnhancedSortMergeJoinStrategy

RAKESH BALGURI (JIRA) jira-events at lists.jboss.org
Tue May 28 01:02:06 EDT 2013 

    [ https://issues.jboss.org/browse/TEIID-2358?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12777250#comment-12777250 ] 

RAKESH BALGURI edited comment on TEIID-2358 at 5/28/13 1:01 AM:
----------------------------------------------------------------

Hi Steve,

Yes, with stock 8.1 we are not able to reproduce this issue. Looks like there is an issue with the patches we have applied on top of stock 8.1. We will wait until we upgrade our teiid version.
                
      was (Author: rakeshsagar):
    Hi Steve,

Yes, with stock 8.1 we are not able to reproduce this issue. Looks like there is an issue with the patches we have applied on top of stock 8.1.
                  
> NullPointer in EnhancedSortMergeJoinStrategy
> --------------------------------------------
>
>                 Key: TEIID-2358
>                 URL: https://issues.jboss.org/browse/TEIID-2358
>             Project: Teiid
>          Issue Type: Bug
>    Affects Versions: 8.1
>            Reporter: RAKESH BALGURI
>            Assignee: Steven Hawkins
>         Attachments: EnhancedSortMergeJoinStrategyTestCases_Updated.zip
>
>
> java.lang.NullPointerException
> 	at org.teiid.query.processor.relational.EnhancedSortMergeJoinStrategy$SingleTupleSource.get(EnhancedSortMergeJoinStrategy.java:79)
> 	at org.teiid.query.processor.relational.ListNestedSortComparator.compare(ListNestedSortComparator.java:149)
> 	at org.teiid.query.processor.relational.ListNestedSortComparator.compare(ListNestedSortComparator.java:59)
> 	at java.util.Collections.indexedBinarySearch(Collections.java:377)
> 	at java.util.Collections.binarySearch(Collections.java:365)
> 	at org.teiid.common.buffer.SPage.search(SPage.java:140)
> 	at org.teiid.common.buffer.STree.find(STree.java:245)
> 	at org.teiid.common.buffer.TupleBrowser.setPage(TupleBrowser.java:144)
> 	at org.teiid.common.buffer.TupleBrowser.nextTuple(TupleBrowser.java:203)
> 	at org.teiid.query.processor.relational.EnhancedSortMergeJoinStrategy.process(EnhancedSortMergeJoinStrategy.java:377)
> 	at org.teiid.query.processor.relational.JoinNode.nextBatchDirect(JoinNode.java:202)
> 	at org.teiid.query.processor.relational.RelationalNode.nextBatch(RelationalNode.java:279)
> 	at org.teiid.query.processor.BatchIterator.finalRow(BatchIterator.java:70)
> 	at org.teiid.common.buffer.AbstractTupleSource.getCurrentTuple(AbstractTupleSource.java:69)
> 	at org.teiid.query.processor.BatchIterator.getCurrentTuple(BatchIterator.java:82)
> 	at org.teiid.common.buffer.AbstractTupleSource.hasNext(AbstractTupleSource.java:91)
> 	at org.teiid.query.processor.relational.MergeJoinStrategy.process(MergeJoinStrategy.java:149)
> 	at org.teiid.query.processor.relational.JoinNode.nextBatchDirect(JoinNode.java:202)
> 	at org.teiid.query.processor.relational.RelationalNode.nextBatch(RelationalNode.java:279)
> 	at org.teiid.query.processor.relational.ProjectNode.nextBatchDirect(ProjectNode.java:146)
> 	at org.teiid.query.processor.relational.RelationalNode.nextBatch(RelationalNode.java:279)
> 	at org.teiid.query.processor.relational.UnionAllNode.nextBatchDirect(UnionAllNode.java:90)
> 	at org.teiid.query.processor.relational.RelationalNode.nextBatch(RelationalNode.java:279)
> 	at org.teiid.query.processor.BatchCollector.collectTuples(BatchCollector.java:153)
> 	at org.teiid.query.processor.relational.SourceState.getTupleBuffer(SourceState.java:174)
> 	at org.teiid.query.processor.relational.SourceState.getRowCount(SourceState.java:127)
> 	at org.teiid.query.processor.relational.EnhancedSortMergeJoinStrategy.shouldIndex(EnhancedSortMergeJoinStrategy.java:306)
> 	at org.teiid.query.processor.relational.EnhancedSortMergeJoinStrategy.loadRight(EnhancedSortMergeJoinStrategy.java:253)
> 	at org.teiid.query.processor.relational.JoinNode.nextBatchDirect(JoinNode.java:198)
> 	at org.teiid.query.processor.relational.RelationalNode.nextBatch(RelationalNode.java:279)
> 	at org.teiid.query.processor.BatchIterator.finalRow(BatchIterator.java:70)
> 	at org.teiid.common.buffer.AbstractTupleSource.getCurrentTuple(AbstractTupleSource.java:69)
> 	at org.teiid.query.processor.BatchIterator.getCurrentTuple(BatchIterator.java:82)
> 	at org.teiid.common.buffer.AbstractTupleSource.hasNext(AbstractTupleSource.java:91)
> 	at org.teiid.query.processor.relational.MergeJoinStrategy.process(MergeJoinStrategy.java:149)
> 	at org.teiid.query.processor.relational.JoinNode.nextBatchDirect(JoinNode.java:202)
> 	at org.teiid.query.processor.relational.RelationalNode.nextBatch(RelationalNode.java:279)
> 	at org.teiid.query.processor.relational.ProjectNode.nextBatchDirect(ProjectNode.java:146)
> 	at org.teiid.query.processor.relational.RelationalNode.nextBatch(RelationalNode.java:279)
> 	at org.teiid.query.processor.relational.UnionAllNode.nextBatchDirect(UnionAllNode.java:90)
> 	at org.teiid.query.processor.relational.RelationalNode.nextBatch(RelationalNode.java:279)
> 	at org.teiid.query.processor.BatchCollector$BatchProducerTupleSource.nextTuple(BatchCollector.java:89)
> 	at org.teiid.query.processor.relational.GroupingNode.groupPhase(GroupingNode.java:374)
> 	at org.teiid.query.processor.relational.GroupingNode.nextBatchDirect(GroupingNode.java:318)
> 	at org.teiid.query.processor.relational.RelationalNode.nextBatch(RelationalNode.java:279)
> 	at org.teiid.query.processor.relational.ProjectNode.nextBatchDirect(ProjectNode.java:146)
> 	at org.teiid.query.processor.relational.RelationalNode.nextBatch(RelationalNode.java:279)
> 	at org.teiid.query.processor.BatchCollector.collectTuples(BatchCollector.java:153)
> 	at org.teiid.query.processor.relational.SourceState.getTupleBuffer(SourceState.java:174)
> 	at org.teiid.query.processor.relational.EnhancedSortMergeJoinStrategy.loadLeft(EnhancedSortMergeJoinStrategy.java:229)
> 	at org.teiid.query.processor.relational.JoinNode.nextBatchDirect(JoinNode.java:186)
> 	at org.teiid.query.processor.relational.RelationalNode.nextBatch(RelationalNode.java:279)
> 	at org.teiid.query.processor.relational.ProjectNode.nextBatchDirect(ProjectNode.java:146)
> 	at org.teiid.query.processor.relational.RelationalNode.nextBatch(RelationalNode.java:279)
> 	at org.teiid.query.processor.relational.RelationalPlan.nextBatch(RelationalPlan.java:148)
> 	at org.teiid.query.processor.QueryProcessor.nextBatchDirect(QueryProcessor.java:146)
> 	at org.teiid.query.processor.QueryProcessor.nextBatch(QueryProcessor.java:112)
> 	at org.teiid.query.processor.BatchCollector.collectTuples(BatchCollector.java:153)
> 	at org.teiid.dqp.internal.process.RequestWorkItem.processMore(RequestWorkItem.java:382)
> 	at org.teiid.dqp.internal.process.RequestWorkItem.process(RequestWorkItem.java:291)
> 	... 8 more

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