[teiid-issues] [JBoss JIRA] (TEIID-2932) Datastax: fail to access PortfolioDemo (demo schema that provided by Datastax)

[Steven Hawkins (JIRA)]

    [ https://issues.jboss.org/browse/TEIID-2932?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12966257#comment-12966257 ] 

Steven Hawkins commented on TEIID-2932:
---------------------------------------

Since I don't have a datastax install handy it may be quicker just to check the metadata directly.  Under the covers the 1.0.4 driver is effectively processing:

SELECT * FROM system.schema_columns where keyspace_name = 'keyspace'

Ivan can you issue that and see if any of the column_name entries are null?  

> Datastax:  fail to access PortfolioDemo (demo schema that provided by Datastax)
> -------------------------------------------------------------------------------
>
>                 Key: TEIID-2932
>                 URL: https://issues.jboss.org/browse/TEIID-2932
>             Project: Teiid
>          Issue Type: Bug
>          Components: Misc. Connectors
>    Affects Versions: 8.7
>         Environment: Datastax with Teiid 8.7 CR
>            Reporter: Ivan Chan
>            Assignee: Steven Hawkins
>             Fix For: 8.8
>
>
> Fail to access PortfolioDemo (demo schema that provided by Datastax) and the the following exception:
> java.lang.NullPointerException
> at org.teiid.metadata.MetadataFactory.addColumn(MetadataFactory.java:204)
> at org.teiid.translator.cassandra.CassandraMetadataProcessor.addColumnsToTable(CassandraMetadataProcessor.java:101)
> at org.teiid.translator.cassandra.CassandraMetadataProcessor.addTable(CassandraMetadataProcessor.java:63)
> at org.teiid.translator.cassandra.CassandraMetadataProcessor.process(CassandraMetadataProcessor.java:50)
> at org.teiid.translator.cassandra.CassandraMetadataProcessor.process(CassandraMetadataProcessor.java:42)
> at org.teiid.translator.ExecutionFactory.getMetadata(ExecutionFactory.java:915)
> at org.teiid.query.metadata.NativeMetadataRepository.loadMetadata(NativeMetadataRepository.java:73)
> at org.teiid.query.metadata.ChainingMetadataRepository.loadMetadata(ChainingMetadataRepository.java:55)
> at org.teiid.runtime.EmbeddedServer.loadMetadata(EmbeddedServer.java:685)
> at org.teiid.runtime.AbstractVDBDeployer.loadMetadata(AbstractVDBDeployer.java:161)
> at org.teiid.runtime.EmbeddedServer.deployVDB(EmbeddedServer.java:635)
> at org.teiid.runtime.EmbeddedServer.deployVDB(EmbeddedServer.java:547)



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