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  1. Teiid
  2. TEIID-3885

Redshift - conversion to time does not work

    Details

    • Steps to Reproduce:
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      VDB:

      <vdb name="test" version="1">
          <model name="Source" type="PHYSICAL">
              <source name="rs" connection-jndi-name="java:/Redshift" translator-name="postgresql"/>
              <metadata type="DDL">
                  <![CDATA[create foreign table SmallA (
                      intkey integer OPTIONS(NAMEINSOURCE 'intkey', NATIVE_TYPE 'int4'),
                      timevalue timestamp OPTIONS(NAMEINSOURCE 'timevalue', NATIVE_TYPE 'timestamp')) OPTIONS(NAMEINSOURCE 'smalla');
                  ]]>
              </metadata>
          </model>
      </vdb>
      

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      VDB: < vdb name = "test" version = "1" > < model name = "Source" type = "PHYSICAL" > < source name = "rs" connection-jndi-name = "java:/Redshift" translator-name = "postgresql" /> < metadata type = "DDL" > <![CDATA[create foreign table SmallA ( intkey integer OPTIONS(NAMEINSOURCE 'intkey', NATIVE_TYPE 'int4'), timevalue timestamp OPTIONS(NAMEINSOURCE 'timevalue', NATIVE_TYPE 'timestamp')) OPTIONS(NAMEINSOURCE 'smalla'); ]]> </ metadata > </ model > </ vdb >
    • Bugzilla Update:
      Perform

      Description

      Conversion to TIME data type does not work for Redshift (using postgresql translator).
      E.g.: SELECT CONVERT(timestampvalue, time) FROM Source.SmallA

      Result:

      14:08:36,300 DEBUG [org.teiid.CONNECTOR] (Worker12_QueryProcessorQueue158) Source-specific command: SELECT cast(date_trunc('second', g_0.timevalue) AS time) FROM smalla AS g_0
      14:08:36,481 WARN  [org.teiid.CONNECTOR] (Worker12_QueryProcessorQueue158) Connector worker process failed for atomic-request=ajCOQrzOcEmF.3.0.36: org.teiid.translator.jdbc.JDBCExecutionException: 0 TEIID11008:TEIID11004 Error executing statement(s): [Prepared Values: [] SQL: SELECT cast(date_trunc('second', g_0.timevalue) AS time) FROM smalla AS g_0]
      	at org.teiid.translator.jdbc.JDBCQueryExecution.execute(JDBCQueryExecution.java:131) [translator-jdbc-8.12.3.redhat-1.jar:8.12.3.redhat-1]
      	at org.teiid.dqp.internal.datamgr.ConnectorWorkItem.execute(ConnectorWorkItem.java:349)
      	at sun.reflect.GeneratedMethodAccessor189.invoke(Unknown Source) [:1.8.0_40]
      	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_40]
      	at java.lang.reflect.Method.invoke(Method.java:497) [rt.jar:1.8.0_40]
      	at org.teiid.dqp.internal.datamgr.ConnectorManager$1.invoke(ConnectorManager.java:211)
      	at com.sun.proxy.$Proxy124.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$1.call(DataTierTupleSource.java:108)
      	at java.util.concurrent.FutureTask.run(FutureTask.java:266) [rt.jar:1.8.0_40]
      	at org.teiid.dqp.internal.process.FutureWork.run(FutureWork.java:65)
      	at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:276)
      	at org.teiid.dqp.internal.process.ThreadReuseExecutor$RunnableWrapper.run(ThreadReuseExecutor.java:119)
      	at org.teiid.dqp.internal.process.ThreadReuseExecutor$3.run(ThreadReuseExecutor.java:210)
      	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_40]
      	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_40]
      	at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_40]
      Caused by: org.postgresql.util.PSQLException: ERROR: Specified types or functions (one per INFO message) not supported on Redshift tables.
      	at org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:2157)
      	at org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:1886)
      	at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:255)
      	at org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Statement.java:555)
      	at org.postgresql.jdbc2.AbstractJdbc2Statement.executeWithFlags(AbstractJdbc2Statement.java:417)
      	at org.postgresql.jdbc2.AbstractJdbc2Statement.executeQuery(AbstractJdbc2Statement.java:302)
      	at org.jboss.jca.adapters.jdbc.WrappedPreparedStatement.executeQuery(WrappedPreparedStatement.java:462)
      	at org.teiid.translator.jdbc.JDBCQueryExecution.execute(JDBCQueryExecution.java:123) [translator-jdbc-8.12.3.redhat-1.jar:8.12.3.redhat-1]
      	... 17 more
      

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              • Assignee:
                shawkins Steven Hawkins
                Reporter:
                jdurani Juraj Duráni
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                • Created:
                  Updated:
                  Resolved: