Redshift - function TO_TIMESTAMP does not exist ----------------------------------------------- Key: TEIID-4196 URL: https://issues.jboss.org/browse/TEIID-4196 Project: Teiid Issue Type: Bug Components: JDBC Connector Affects Versions: 8.12.x Reporter: Juraj Duráni Assignee: Steven Hawkins Fix For: 9.0, 8.12.5 During the translation of query, Teiid uses _TO\_TIMESTAMP_ function, but there is no such function in Redshift. *Example Queries:* SELECT IntKey, PARSETIMESTAMP(timestampvalue, 'yyyy-MM-dd HH:mm:ss') FROM Source.SmallA SELECT IntKey, PARSEDATE(datevalue, 'MMM-dd-yyyyGG') FROM Source.SmallA *Exception:* {code:plain} 12:52:37,566 WARN [org.teiid.PROCESSOR] (Worker12_QueryProcessorQueue124) TEIID30020 Processing exception for request tNdOaoYxZVoV.33 'TEIID30504 Source: 0 TEIID11008:TEIID11004 Error executing statement(s): [Prepared Values: [] SQL: SELECT g_0.intkey, cast(TO_TIMESTAMP(to_char(g_0.datevalue, 'YYYY-MM-DD'), 'Mon-DD-YYYYAD') AS date) FROM smalla AS g_0]'. Originally TeiidProcessingException 'ERROR: Specified types or functions (one per INFO message) not supported on Redshift tables.' QueryExecutorImpl.java:2157.: org.teiid.core.TeiidProcessingException: TEIID30504 Source: 0 TEIID11008:TEIID11004 Error executing statement(s): [Prepared Values: [] SQL: SELECT g_0.intkey, cast(TO_TIMESTAMP(to_char(g_0.datevalue, 'YYYY-MM-DD'), 'Mon-DD-YYYYAD') AS date) FROM smalla AS g_0] at org.teiid.dqp.internal.process.DataTierTupleSource.exceptionOccurred(DataTierTupleSource.java:401) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4] at org.teiid.dqp.internal.process.DataTierTupleSource.nextTuple(DataTierTupleSource.java:161) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4] at org.teiid.query.processor.relational.AccessNode.nextBatchDirect(AccessNode.java:391) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4] at org.teiid.query.processor.relational.RelationalNode.nextBatch(RelationalNode.java:282) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4] at org.teiid.query.processor.relational.RelationalPlan.nextBatch(RelationalPlan.java:145) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4] at org.teiid.query.processor.QueryProcessor.nextBatchDirect(QueryProcessor.java:151) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4] at org.teiid.query.processor.QueryProcessor.nextBatch(QueryProcessor.java:114) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4] at org.teiid.query.processor.BatchCollector.collectTuples(BatchCollector.java:164) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4] at org.teiid.query.processor.BatchCollector.collectTuples(BatchCollector.java:146) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4] at org.teiid.dqp.internal.process.RequestWorkItem.processMore(RequestWorkItem.java:470) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4] at org.teiid.dqp.internal.process.RequestWorkItem.process(RequestWorkItem.java:348) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4] at org.teiid.dqp.internal.process.AbstractWorkItem.run(AbstractWorkItem.java:51) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4] at org.teiid.dqp.internal.process.RequestWorkItem.run(RequestWorkItem.java:274) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4] at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:276) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4] at org.teiid.dqp.internal.process.ThreadReuseExecutor$RunnableWrapper.run(ThreadReuseExecutor.java:119) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4] at org.teiid.dqp.internal.process.ThreadReuseExecutor$3.run(ThreadReuseExecutor.java:210) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_40] at java.util.concurrent.ThreadPoolExecutor$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.teiid.translator.jdbc.JDBCExecutionException: 0 TEIID11008:TEIID11004 Error executing statement(s): [Prepared Values: [] SQL: SELECT g_0.intkey, cast(TO_TIMESTAMP(to_char(g_0.datevalue, 'YYYY-MM-DD'), 'Mon-DD-YYYYAD') AS date) FROM smalla AS g_0] at org.teiid.translator.jdbc.JDBCQueryExecution.execute(JDBCQueryExecution.java:131) at org.teiid.dqp.internal.datamgr.ConnectorWorkItem.execute(ConnectorWorkItem.java:364) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4] at sun.reflect.GeneratedMethodAccessor100.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$1.invoke(ConnectorManager.java:211) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4] at com.sun.proxy.$Proxy47.execute(Unknown Source) at org.teiid.dqp.internal.process.DataTierTupleSource.getResults(DataTierTupleSource.java:306) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4] at org.teiid.dqp.internal.process.DataTierTupleSource$1.call(DataTierTupleSource.java:112) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4] at org.teiid.dqp.internal.process.DataTierTupleSource$1.call(DataTierTupleSource.java:108) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4] 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) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4] ... 6 more 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) ... 17 more {code}