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

RH Bugzilla Integration (JIRA) issues at jboss.org
Wed Jun 7 03:47:00 EDT 2017


    [ https://issues.jboss.org/browse/TEIID-4678?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13417442#comment-13417442 ] 

RH Bugzilla Integration commented on TEIID-4678:
------------------------------------------------

Van Halbert <vhalbert at redhat.com> changed the Status of [bug 1456401|https://bugzilla.redhat.com/show_bug.cgi?id=1456401] from ON_QA to ASSIGNED

> 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
>
>
> 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}



--
This message was sent by Atlassian JIRA
(v7.2.3#72005)



More information about the teiid-issues mailing list