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From "Rakesh Chalasani (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-9220) Table program cannot be compiled
Date Tue, 12 Jun 2018 15:08:00 GMT

    [ https://issues.apache.org/jira/browse/FLINK-9220?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16509729#comment-16509729
] 

Rakesh Chalasani commented on FLINK-9220:
-----------------------------------------

Posting from the user mailing list, one possible way to reproduce this issue:

1. Define UDF in module, say in com.udf 
2. Create a topology using the above UDF in another module, say in org.test, 
and start execution in org.test. 

> Table program cannot be compiled
> --------------------------------
>
>                 Key: FLINK-9220
>                 URL: https://issues.apache.org/jira/browse/FLINK-9220
>             Project: Flink
>          Issue Type: Bug
>            Reporter: Saurabh Garg
>            Priority: Major
>
> Flink job gets failed with scalar UDF. I am using Flink 1.4. Issue came with Scalar UDF
> Below is the error logs:
>  
> org.apache.flink.api.common.InvalidProgramException: Table program cannot be compiled.
This is a bug. Please file an issue. at org.apache.flink.table.codegen.Compiler$class.compile(Compiler.scala:36)
at org.apache.flink.table.runtime.CRowProcessRunner.compile(CRowProcessRunner.scala:35) at
org.apache.flink.table.runtime.CRowProcessRunner.open(CRowProcessRunner.scala:49) at org.apache.flink.api.common.functions.util.FunctionUtils.openFunction(FunctionUtils.java:36)
at org.apache.flink.streaming.api.operators.AbstractUdfStreamOperator.open(AbstractUdfStreamOperator.java:102)
at org.apache.flink.streaming.api.operators.ProcessOperator.open(ProcessOperator.java:56)
at org.apache.flink.streaming.runtime.tasks.StreamTask.openAllOperators(StreamTask.java:393)
at org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:254) at org.apache.flink.runtime.taskmanager.Task.run(Task.java:718)
at java.lang.Thread.run(Thread.java:748) Caused by: org.codehaus.commons.compiler.CompileException:
Line 6, Column 18: Cannot determine simple type name "com" at org.codehaus.janino.UnitCompiler.compileError(UnitCompiler.java:11672)
at org.codehaus.janino.UnitCompiler.getReferenceType(UnitCompiler.java:6416) at org.codehaus.janino.UnitCompiler.getReferenceType(UnitCompiler.java:6177)
at org.codehaus.janino.UnitCompiler.getReferenceType(UnitCompiler.java:6190) at org.codehaus.janino.UnitCompiler.getReferenceType(UnitCompiler.java:6190)
at org.codehaus.janino.UnitCompiler.getReferenceType(UnitCompiler.java:6190) at org.codehaus.janino.UnitCompiler.getReferenceType(UnitCompiler.java:6190)
at org.codehaus.janino.UnitCompiler.getType2(UnitCompiler.java:6156) at org.codehaus.janino.UnitCompiler.access$13300(UnitCompiler.java:212)
at org.codehaus.janino.UnitCompiler$18$1.visitReferenceType(UnitCompiler.java:6064) at org.codehaus.janino.UnitCompiler$18$1.visitReferenceType(UnitCompiler.java:6059)
at org.codehaus.janino.Java$ReferenceType.accept(Java.java:3754) at org.codehaus.janino.UnitCompiler$18.visitType(UnitCompiler.java:6059)
at org.codehaus.janino.UnitCompiler$18.visitType(UnitCompiler.java:6052) at org.codehaus.janino.Java$ReferenceType.accept(Java.java:3753)
at org.codehaus.janino.UnitCompiler.getType(UnitCompiler.java:6052) at org.codehaus.janino.UnitCompiler.access$1200(UnitCompiler.java:212)
at org.codehaus.janino.UnitCompiler$21.getType(UnitCompiler.java:7844) at org.codehaus.janino.UnitCompiler.getType2(UnitCompiler.java:6456)
at org.codehaus.janino.UnitCompiler.access$13800(UnitCompiler.java:212) at org.codehaus.janino.UnitCompiler$18$2$1.visitFieldAccess(UnitCompiler.java:6082)
at org.codehaus.janino.UnitCompiler$18$2$1.visitFieldAccess(UnitCompiler.java:6077) at org.codehaus.janino.Java$FieldAccess.accept(Java.java:4136)
at org.codehaus.janino.UnitCompiler$18$2.visitLvalue(UnitCompiler.java:6077) at org.codehaus.janino.UnitCompiler$18$2.visitLvalue(UnitCompiler.java:6073)
at org.codehaus.janino.Java$Lvalue.accept(Java.java:3974) at org.codehaus.janino.UnitCompiler$18.visitRvalue(UnitCompiler.java:6073)
at org.codehaus.janino.UnitCompiler$18.visitRvalue(UnitCompiler.java:6052) at org.codehaus.janino.Java$Rvalue.accept(Java.java:3942)
at org.codehaus.janino.UnitCompiler.getType(UnitCompiler.java:6052) at org.codehaus.janino.UnitCompiler.getType2(UnitCompiler.java:6438)
at org.codehaus.janino.UnitCompiler.access$13600(UnitCompiler.java:212) at org.codehaus.janino.UnitCompiler$18$2$1.visitAmbiguousName(UnitCompiler.java:6080)
at org.codehaus.janino.UnitCompiler$18$2$1.visitAmbiguousName(UnitCompiler.java:6077) at org.codehaus.janino.Java$AmbiguousName.accept(Java.java:4050)
at org.codehaus.janino.UnitCompiler$18$2.visitLvalue(UnitCompiler.java:6077) at org.codehaus.janino.UnitCompiler$18$2.visitLvalue(UnitCompiler.java:6073)
at org.codehaus.janino.Java$Lvalue.accept(Java.java:3974) at org.codehaus.janino.UnitCompiler$18.visitRvalue(UnitCompiler.java:6073)
at org.codehaus.janino.UnitCompiler$18.visitRvalue(UnitCompiler.java:6052) at org.codehaus.janino.Java$Rvalue.accept(Java.java:3942)
at org.codehaus.janino.UnitCompiler.getType(UnitCompiler.java:6052) at org.codehaus.janino.UnitCompiler.findIMethod(UnitCompiler.java:8591)
at org.codehaus.janino.UnitCompiler.compileGet2(UnitCompiler.java:4708) at org.codehaus.janino.UnitCompiler.access$8200(UnitCompiler.java:212)
at org.codehaus.janino.UnitCompiler$12.visitMethodInvocation(UnitCompiler.java:4071) at org.codehaus.janino.UnitCompiler$12.visitMethodInvocation(UnitCompiler.java:4044)
at org.codehaus.janino.Java$MethodInvocation.accept(Java.java:4874) at org.codehaus.janino.UnitCompiler.compileGet(UnitCompiler.java:4044)
at org.codehaus.janino.UnitCompiler.compileGetValue(UnitCompiler.java:5224) at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:3445)
at org.codehaus.janino.UnitCompiler.access$5000(UnitCompiler.java:212) at org.codehaus.janino.UnitCompiler$9.visitMethodInvocation(UnitCompiler.java:3424)
at org.codehaus.janino.UnitCompiler$9.visitMethodInvocation(UnitCompiler.java:3396) at org.codehaus.janino.Java$MethodInvocation.accept(Java.java:4874)
at org.codehaus.janino.UnitCompiler.compile(UnitCompiler.java:3396) at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:2316)
at org.codehaus.janino.UnitCompiler.access$1700(UnitCompiler.java:212) at org.codehaus.janino.UnitCompiler$6.visitExpressionStatement(UnitCompiler.java:1450)
at org.codehaus.janino.UnitCompiler$6.visitExpressionStatement(UnitCompiler.java:1443) at
org.codehaus.janino.Java$ExpressionStatement.accept(Java.java:2848) at org.codehaus.janino.UnitCompiler.compile(UnitCompiler.java:1443)
at org.codehaus.janino.UnitCompiler.compileStatements(UnitCompiler.java:1523) at org.codehaus.janino.UnitCompiler.compile(UnitCompiler.java:3052)
at org.codehaus.janino.UnitCompiler.compileDeclaredMethods(UnitCompiler.java:1313) at org.codehaus.janino.UnitCompiler.compileDeclaredMethods(UnitCompiler.java:1286)
at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:785) at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:436)
at org.codehaus.janino.UnitCompiler.access$400(UnitCompiler.java:212) at org.codehaus.janino.UnitCompiler$2.visitPackageMemberClassDeclaration(UnitCompiler.java:390)
at org.codehaus.janino.UnitCompiler$2.visitPackageMemberClassDeclaration(UnitCompiler.java:385)
at org.codehaus.janino.Java$PackageMemberClassDeclaration.accept(Java.java:1405) at org.codehaus.janino.UnitCompiler.compile(UnitCompiler.java:385)
at org.codehaus.janino.UnitCompiler.compileUnit(UnitCompiler.java:357) at org.codehaus.janino.SimpleCompiler.cook(SimpleCompiler.java:234)
at org.codehaus.janino.SimpleCompiler.compileToClassLoader(SimpleCompiler.java:446) at org.codehaus.janino.SimpleCompiler.cook(SimpleCompiler.java:213)
at org.codehaus.janino.SimpleCompiler.cook(SimpleCompiler.java:204) at org.codehaus.commons.compiler.Cookable.cook(Cookable.java:80)
at org.codehaus.commons.compiler.Cookable.cook(Cookable.java:75) at org.apache.flink.table.codegen.Compiler$class.compile(Compiler.scala:33)
... 9 more



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