[teiid-issues] [JBoss JIRA] (TEIID-4678) PrestoDB translator - log function not translated correctly

PrestoDB translator - log function not translated correctly ----------------------------------------------------------- Key: TEIID-4678 URL: https://issues.jboss.org/browse/TEIID-4678 Project: Teiid Issue Type: Bug Components: Misc. Connectors Affects Versions: 8.12.8.6_3 Reporter: Juraj Duráni Assignee: Kylin Soong Fix For: 9.2.1 Function *log(double)* is not translated correctly. Teiid translates it to *log(double)*, but presto does not have such function. Available similar functions in PrestoDB are (see [doc|https://prestodb.io/docs/current/functions/math.html]): - ln\(x\) - log2\(x\) - log10\(x\) - log(x, b) {code:sql|title=Query} SELECT log(doublenum) FROM bqt1.smalla {code} {code:sql|title=Source-specific command} SELECT log(g_0.doublenum) FROM smalla AS g_0 {code} {code:plain|title=Exception} 12:49:18,025 WARN [org.teiid.CONNECTOR] (Worker17_QueryProcessorQueue73) Connector worker process failed for atomic-request=A7WqBzZhsyYM.19.0.17: org.teiid.translator.jdbc.JDBCExecutionException: 1 TEIID11008:TEIID11004 Error executing statement(s): [SQL: SELECT log(g_0.doublenum) FROM smalla AS g_0] at org.teiid.translator.jdbc.JDBCQueryExecution.execute(JDBCQueryExecution.java:131) [translator-jdbc-8.12.5.redhat-8.jar:8.12.5.redhat-8] at org.teiid.dqp.internal.datamgr.ConnectorWorkItem.execute(ConnectorWorkItem.java:364) at sun.reflect.GeneratedMethodAccessor97.invoke(Unknown Source) [:1.8.0_92] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_92] at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_92] at org.teiid.dqp.internal.datamgr.ConnectorManager$1.invoke(ConnectorManager.java:211) at com.sun.proxy.$Proxy48.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$1.call(DataTierTupleSource.java:108) at java.util.concurrent.FutureTask.run(FutureTask.java:266) [rt.jar:1.8.0_92] at org.teiid.dqp.internal.process.FutureWork.run(FutureWork.java:65) at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:276) at org.teiid.dqp.internal.process.ThreadReuseExecutor$RunnableWrapper.run(ThreadReuseExecutor.java:119) at org.teiid.dqp.internal.process.ThreadReuseExecutor$3.run(ThreadReuseExecutor.java:210) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_92] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_92] at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_92] Caused by: java.sql.SQLException: Query failed (#20170106_114917_04087_k4ss5): line 1:8: Unexpected parameters (double) for function log. Expected: log(double, double) at com.facebook.presto.jdbc.PrestoResultSet.resultsException(PrestoResultSet.java:1799) at com.facebook.presto.jdbc.PrestoResultSet.getColumns(PrestoResultSet.java:1747) at com.facebook.presto.jdbc.PrestoResultSet.<init>(PrestoResultSet.java:125) at com.facebook.presto.jdbc.PrestoStatement.execute(PrestoStatement.java:212) at com.facebook.presto.jdbc.PrestoStatement.executeQuery(PrestoStatement.java:69) at org.jboss.jca.adapters.jdbc.WrappedStatement.executeQuery(WrappedStatement.java:344) at org.teiid.translator.jdbc.JDBCQueryExecution.execute(JDBCQueryExecution.java:119) [translator-jdbc-8.12.5.redhat-8.jar:8.12.5.redhat-8] ... 17 more Caused by: com.facebook.presto.sql.analyzer.SemanticException: line 1:8: Unexpected parameters (double) for function log. Expected: log(double, double) at com.facebook.presto.sql.analyzer.ExpressionAnalyzer$Visitor.visitFunctionCall(ExpressionAnalyzer.java:823) at com.facebook.presto.sql.analyzer.ExpressionAnalyzer$Visitor.visitFunctionCall(ExpressionAnalyzer.java:254) at com.facebook.presto.sql.tree.FunctionCall.accept(FunctionCall.java:109) at com.facebook.presto.sql.tree.StackableAstVisitor.process(StackableAstVisitor.java:26) at com.facebook.presto.sql.analyzer.ExpressionAnalyzer$Visitor.process(ExpressionAnalyzer.java:273) at com.facebook.presto.sql.analyzer.ExpressionAnalyzer.analyze(ExpressionAnalyzer.java:230) at com.facebook.presto.sql.analyzer.ExpressionAnalyzer.analyzeExpression(ExpressionAnalyzer.java:1416) at com.facebook.presto.sql.analyzer.StatementAnalyzer.analyzeExpression(StatementAnalyzer.java:1791) at com.facebook.presto.sql.analyzer.StatementAnalyzer.analyzeSelect(StatementAnalyzer.java:1613) at com.facebook.presto.sql.analyzer.StatementAnalyzer.visitQuerySpecification(StatementAnalyzer.java:785) at com.facebook.presto.sql.analyzer.StatementAnalyzer.visitQuerySpecification(StatementAnalyzer.java:187) at com.facebook.presto.sql.tree.QuerySpecification.accept(QuerySpecification.java:125) at com.facebook.presto.sql.tree.AstVisitor.process(AstVisitor.java:27) at com.facebook.presto.sql.analyzer.StatementAnalyzer.visitQuery(StatementAnalyzer.java:549) at com.facebook.presto.sql.analyzer.StatementAnalyzer.visitQuery(StatementAnalyzer.java:187) at com.facebook.presto.sql.tree.Query.accept(Query.java:92) at com.facebook.presto.sql.tree.AstVisitor.process(AstVisitor.java:27) at com.facebook.presto.sql.analyzer.Analyzer.analyze(Analyzer.java:67) at com.facebook.presto.sql.analyzer.Analyzer.analyze(Analyzer.java:59) at com.facebook.presto.execution.SqlQueryExecution.doAnalyzeQuery(SqlQueryExecution.java:285) at com.facebook.presto.execution.SqlQueryExecution.analyzeQuery(SqlQueryExecution.java:271) at com.facebook.presto.execution.SqlQueryExecution.start(SqlQueryExecution.java:229) at com.facebook.presto.execution.QueuedExecution.lambda$start$1(QueuedExecution.java:62) ... 3 more {code}