Dear all, My question is when does these .class files that end with $_Gen, $1 or .class files that contain $ get generator. I mean what configuration in asterixDB pom files generate these? Because these classes are not generated when I build my branch in a fresh clone. Kindly help.
Thank you. Sincerely, Riyafa On 25 August 2017 at 09:18, Riyafa Abdul Hameed <[email protected]> wrote: > Hi Till, > > I first built using maven and ran the main method of > AsterixHyracksIntegrationUtil using the ide. How do I build all classes > using maven? Is there a place that I might have corrupted a pom.xml? The > classes that don't load are ones ending with a $_Gen (found by debugging) > Kindly help. > > Thank you. > Sincerely, > Riyafa > > On 25 Aug 2017 01:32, "Till Westmann" <[email protected]> wrote: > > Hi Riyafa, > > I think that the class that is failing to load is a class that should be > generated during the maven build. > Did you build with maven or with your IDE? > > Cheers, > Till > > > On 24 Aug 2017, at 12:58, Riyafa Abdul Hameed wrote: > > Dear all, >> >> I pushed my code to the branch "geometry" in github[1]. Then cloned this >> repo in a fresh machine and checked out to the "geometry" branch. After >> building this branch I ran the main of the " >> AsterixHyracks7IntegrationUtil" >> >> class and logged into the cosole[2] and then tried running a function say: >> st_geom_from_geojson({"type":"MultiLineString","coordinates" >> :[[[1.0,2.0],[4.0,5.0],[7.0,8.0]]]}); >> >> Whatever the function I run I get the following exception: >> >> ​Unhandled throwable >> java.lang.ExceptionInInitializerError >> at org.apache.asterix.runtime.functions.FunctionManagerHolder. >> createFunctionManager(FunctionManagerHolder.java:33) >> at org.apache.asterix.runtime.functions.FunctionManagerHolder.<clinit> >> (FunctionManagerHolder.java:25) >> at org.apache.asterix.runtime.formats.NonTaggedDataFormat.resol >> veFunction( >> NonTaggedDataFormat.java:319) >> at org.apache.asterix.jobgen.QueryLogicalExpressionJobGen. >> createScalarFunctionEvaluatorFactory(QueryLogicalExpressionJ >> obGen.java:138) >> at org.apache.asterix.jobgen.QueryLogicalExpressionJobGen. >> createEvaluatorFactory(QueryLogicalExpressionJobGen.java:109) >> at org.apache.hyracks.algebricks.core.algebra.expressions. >> ExpressionRuntimeProvider.createEvaluatorFactory(ExpressionR >> untimeProvider. >> java:41) >> at org.apache.asterix.optimizer.rules.ConstantFoldingRule$ >> ConstantFoldingVisitor.visitScalarFunctionCallExpress >> ion(ConstantFoldingRule.java:217) >> at org.apache.asterix.optimizer.rules.ConstantFoldingRule$ >> ConstantFoldingVisitor.visitScalarFunctionCallExpress >> ion(ConstantFoldingRule.java:153) >> at org.apache.hyracks.algebricks.core.algebra.expressions. >> ScalarFunctionCallExpression.accept(ScalarFunctionCallExpression.java:55) >> at org.apache.asterix.optimizer.rules.ConstantFoldingRule$ >> ConstantFoldingVisitor.changeRec(ConstantFoldingRule.java:259) >> at org.apache.asterix.optimizer.rules.ConstantFoldingRule$ >> ConstantFoldingVisitor.visitScalarFunctionCallExpress >> ion(ConstantFoldingRule.java:185) >> at org.apache.asterix.optimizer.rules.ConstantFoldingRule$ >> ConstantFoldingVisitor.visitScalarFunctionCallExpress >> ion(ConstantFoldingRule.java:153) >> at org.apache.hyracks.algebricks.core.algebra.expressions. >> ScalarFunctionCallExpression.accept(ScalarFunctionCallExpression.java:55) >> at org.apache.asterix.optimizer.rules.ConstantFoldingRule$ >> ConstantFoldingVisitor.changeRec(ConstantFoldingRule.java:259) >> at org.apache.asterix.optimizer.rules.ConstantFoldingRule$ >> ConstantFoldingVisitor.visitScalarFunctionCallExpress >> ion(ConstantFoldingRule.java:185) >> at org.apache.asterix.optimizer.rules.ConstantFoldingRule$ >> ConstantFoldingVisitor.visitScalarFunctionCallExpress >> ion(ConstantFoldingRule.java:153) >> at org.apache.hyracks.algebricks.core.algebra.expressions. >> ScalarFunctionCallExpression.accept(ScalarFunctionCallExpression.java:55) >> at org.apache.asterix.optimizer.rules.ConstantFoldingRule$ >> ConstantFoldingVisitor.changeRec(ConstantFoldingRule.java:259) >> at org.apache.asterix.optimizer.rules.ConstantFoldingRule$ >> ConstantFoldingVisitor.visitScalarFunctionCallExpress >> ion(ConstantFoldingRule.java:185) >> at org.apache.asterix.optimizer.rules.ConstantFoldingRule$ >> ConstantFoldingVisitor.visitScalarFunctionCallExpress >> ion(ConstantFoldingRule.java:153) >> at org.apache.hyracks.algebricks.core.algebra.expressions. >> ScalarFunctionCallExpression.accept(ScalarFunctionCallExpression.java:55) >> at org.apache.asterix.optimizer.rules.ConstantFoldingRule$ >> ConstantFoldingVisitor.changeRec(ConstantFoldingRule.java:259) >> at org.apache.asterix.optimizer.rules.ConstantFoldingRule$ >> ConstantFoldingVisitor.visitScalarFunctionCallExpress >> ion(ConstantFoldingRule.java:185) >> at org.apache.asterix.optimizer.rules.ConstantFoldingRule$ >> ConstantFoldingVisitor.visitScalarFunctionCallExpress >> ion(ConstantFoldingRule.java:153) >> at org.apache.hyracks.algebricks.core.algebra.expressions. >> ScalarFunctionCallExpression.accept(ScalarFunctionCallExpression.java:55) >> at org.apache.asterix.optimizer.rules.ConstantFoldingRule$ >> ConstantFoldingVisitor.transform(ConstantFoldingRule.java:163) >> at org.apache.hyracks.algebricks.core.algebra.operators.logical. >> AbstractAssignOperator.acceptExpressionTransform( >> AbstractAssignOperator.java:67) >> at org.apache.asterix.optimizer.rules.ConstantFoldingRule.rewritePost( >> ConstantFoldingRule.java:150) >> at org.apache.hyracks.algebricks.core.rewriter.base.AbstractRul >> eController. >> rewriteOperatorRef(AbstractRuleController.java:126) >> at org.apache.hyracks.algebricks.core.rewriter.base.AbstractRul >> eController. >> rewriteOperatorRef(AbstractRuleController.java:100) >> at org.apache.hyracks.algebricks.core.rewriter.base.AbstractRul >> eController. >> rewriteOperatorRef(AbstractRuleController.java:100) >> at org.apache.hyracks.algebricks.compiler.rewriter.rulecontrollers. >> SequentialFixpointRuleController.rewriteWithRuleCollection( >> SequentialFixpointRuleController.java:53) >> at org.apache.hyracks.algebricks.core.rewriter.base.HeuristicOptimizer. >> runOptimizationSets(HeuristicOptimizer.java:102) >> at org.apache.hyracks.algebricks.core.rewriter.base. >> HeuristicOptimizer.optimize(HeuristicOptimizer.java:82) >> at org.apache.hyracks.algebricks.compiler.api.HeuristicCompiler >> FactoryBuilde >> r$1$1.optimize(HeuristicCompilerFactoryBuilder.java:90) >> at org.apache.asterix.api.common.APIFramework.compileQuery( >> APIFramework.java:267) >> at org.apache.asterix.app.translator.QueryTranslator.rewriteCompileQuery( >> QueryTranslator.java:1833) >> at org.apache.asterix.app.translator.QueryTranslator.lambda$han >> dleQuery$1( >> QueryTranslator.java:2306) >> at org.apache.asterix.app.translator.QueryTranslator.createAndRunJob( >> QueryTranslator.java:2406) >> at org.apache.asterix.app.translator.QueryTranslator. >> deliverResult(QueryTranslator.java:2339) >> at org.apache.asterix.app.translator.QueryTranslator. >> handleQuery(QueryTranslator.java:2318) >> at org.apache.asterix.app.translator.QueryTranslator.compileAndExecute( >> QueryTranslator.java:370) >> at org.apache.asterix.app.translator.QueryTranslator.compileAndExecute( >> QueryTranslator.java:253) >> at org.apache.asterix.api.http.server.ApiServlet.post(ApiServle >> t.java:153) >> at org.apache.hyracks.http.server.AbstractServlet.handle( >> AbstractServlet.java:78) >> at org.apache.hyracks.http.server.HttpRequestHandler. >> handle(HttpRequestHandler.java:70) >> at org.apache.hyracks.http.server.HttpRequestHandler. >> call(HttpRequestHandler.java:55) >> at org.apache.hyracks.http.server.HttpRequestHandler. >> call(HttpRequestHandler.java:36) >> at java.util.concurrent.FutureTask.run(FutureTask.java:266) >> at java.util.concurrent.ThreadPoolExecutor.runWorker( >> ThreadPoolExecutor.java:1142) >> at java.util.concurrent.ThreadPoolExecutor$Worker.run( >> ThreadPoolExecutor.java:617) >> at java.lang.Thread.run(Thread.java:745) >> Caused by: java.lang.IllegalStateException: >> java.lang.ClassNotFoundException: >> org.apache.asterix.runtime.evaluators.functions.records. >> FieldAccessByIndexDescriptor$_Gen >> at org.apache.asterix.runtime.functions.FunctionCollection. >> getGeneratedFunctionDescriptorFactory(FunctionCollection.java:656) >> at org.apache.asterix.runtime.functions.FunctionCollection.< >> clinit>(FunctionCollection.java:631) >> ... 52 more >> Caused by: java.lang.ClassNotFoundException: org.apache.asterix.runtime. >> evaluators.functions.records.FieldAccessByIndexDescriptor$_Gen >> at java.net.URLClassLoader.findClass(URLClassLoader.java:381) >> at java.lang.ClassLoader.loadClass(ClassLoader.java:424) >> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331) >> at java.lang.ClassLoader.loadClass(ClassLoader.java:357) >> at org.apache.asterix.runtime.functions.FunctionCollection. >> getGeneratedFunctionDescriptorFactory(FunctionCollection.java:652) >> ... 53 more >> >> Aug 24, 2017 8:48:18 AM org.apache.hyracks.http.server.HttpRequestHandler >> call >> SEVERE: Failure handling HTTP Request >> java.lang.ExceptionInInitializerError >> at org.apache.asterix.runtime.functions.FunctionManagerHolder. >> createFunctionManager(FunctionManagerHolder.java:33) >> at org.apache.asterix.runtime.functions.FunctionManagerHolder.<clinit> >> (FunctionManagerHolder.java:25) >> at org.apache.asterix.runtime.formats.NonTaggedDataFormat.resol >> veFunction( >> NonTaggedDataFormat.java:319) >> at org.apache.asterix.jobgen.QueryLogicalExpressionJobGen. >> createScalarFunctionEvaluatorFactory(QueryLogicalExpressionJ >> obGen.java:138) >> at org.apache.asterix.jobgen.QueryLogicalExpressionJobGen. >> createEvaluatorFactory(QueryLogicalExpressionJobGen.java:109) >> at org.apache.hyracks.algebricks.core.algebra.expressions. >> ExpressionRuntimeProvider.createEvaluatorFactory(ExpressionR >> untimeProvider. >> java:41) >> at org.apache.asterix.optimizer.rules.ConstantFoldingRule$ >> ConstantFoldingVisitor.visitScalarFunctionCallExpress >> ion(ConstantFoldingRule.java:217) >> at org.apache.asterix.optimizer.rules.ConstantFoldingRule$ >> ConstantFoldingVisitor.visitScalarFunctionCallExpress >> ion(ConstantFoldingRule.java:153) >> at org.apache.hyracks.algebricks.core.algebra.expressions. >> ScalarFunctionCallExpression.accept(ScalarFunctionCallExpression.java:55) >> at org.apache.asterix.optimizer.rules.ConstantFoldingRule$ >> ConstantFoldingVisitor.changeRec(ConstantFoldingRule.java:259) >> at org.apache.asterix.optimizer.rules.ConstantFoldingRule$ >> ConstantFoldingVisitor.visitScalarFunctionCallExpress >> ion(ConstantFoldingRule.java:185) >> at org.apache.asterix.optimizer.rules.ConstantFoldingRule$ >> ConstantFoldingVisitor.visitScalarFunctionCallExpress >> ion(ConstantFoldingRule.java:153) >> at org.apache.hyracks.algebricks.core.algebra.expressions. >> ScalarFunctionCallExpression.accept(ScalarFunctionCallExpression.java:55) >> at org.apache.asterix.optimizer.rules.ConstantFoldingRule$ >> ConstantFoldingVisitor.changeRec(ConstantFoldingRule.java:259) >> at org.apache.asterix.optimizer.rules.ConstantFoldingRule$ >> ConstantFoldingVisitor.visitScalarFunctionCallExpress >> ion(ConstantFoldingRule.java:185) >> at org.apache.asterix.optimizer.rules.ConstantFoldingRule$ >> ConstantFoldingVisitor.visitScalarFunctionCallExpress >> ion(ConstantFoldingRule.java:153) >> at org.apache.hyracks.algebricks.core.algebra.expressions. >> ScalarFunctionCallExpression.accept(ScalarFunctionCallExpression.java:55) >> at org.apache.asterix.optimizer.rules.ConstantFoldingRule$ >> ConstantFoldingVisitor.changeRec(ConstantFoldingRule.java:259) >> at org.apache.asterix.optimizer.rules.ConstantFoldingRule$ >> ConstantFoldingVisitor.visitScalarFunctionCallExpress >> ion(ConstantFoldingRule.java:185) >> at org.apache.asterix.optimizer.rules.ConstantFoldingRule$ >> ConstantFoldingVisitor.visitScalarFunctionCallExpress >> ion(ConstantFoldingRule.java:153) >> at org.apache.hyracks.algebricks.core.algebra.expressions. >> ScalarFunctionCallExpression.accept(ScalarFunctionCallExpression.java:55) >> at org.apache.asterix.optimizer.rules.ConstantFoldingRule$ >> ConstantFoldingVisitor.changeRec(ConstantFoldingRule.java:259) >> at org.apache.asterix.optimizer.rules.ConstantFoldingRule$ >> ConstantFoldingVisitor.visitScalarFunctionCallExpress >> ion(ConstantFoldingRule.java:185) >> at org.apache.asterix.optimizer.rules.ConstantFoldingRule$ >> ConstantFoldingVisitor.visitScalarFunctionCallExpress >> ion(ConstantFoldingRule.java:153) >> at org.apache.hyracks.algebricks.core.algebra.expressions. >> ScalarFunctionCallExpression.accept(ScalarFunctionCallExpression.java:55) >> at org.apache.asterix.optimizer.rules.ConstantFoldingRule$ >> ConstantFoldingVisitor.transform(ConstantFoldingRule.java:163) >> at org.apache.hyracks.algebricks.core.algebra.operators.logical. >> AbstractAssignOperator.acceptExpressionTransform( >> AbstractAssignOperator.java:67) >> at org.apache.asterix.optimizer.rules.ConstantFoldingRule.rewritePost( >> ConstantFoldingRule.java:150) >> at org.apache.hyracks.algebricks.core.rewriter.base.AbstractRul >> eController. >> rewriteOperatorRef(AbstractRuleController.java:126) >> at org.apache.hyracks.algebricks.core.rewriter.base.AbstractRul >> eController. >> rewriteOperatorRef(AbstractRuleController.java:100) >> at org.apache.hyracks.algebricks.core.rewriter.base.AbstractRul >> eController. >> rewriteOperatorRef(AbstractRuleController.java:100) >> at org.apache.hyracks.algebricks.compiler.rewriter.rulecontrollers. >> SequentialFixpointRuleController.rewriteWithRuleCollection( >> SequentialFixpointRuleController.java:53) >> at org.apache.hyracks.algebricks.core.rewriter.base.HeuristicOptimizer. >> runOptimizationSets(HeuristicOptimizer.java:102) >> at org.apache.hyracks.algebricks.core.rewriter.base. >> HeuristicOptimizer.optimize(HeuristicOptimizer.java:82) >> at org.apache.hyracks.algebricks.compiler.api.HeuristicCompiler >> FactoryBuilde >> r$1$1.optimize(HeuristicCompilerFactoryBuilder.java:90) >> at org.apache.asterix.api.common.APIFramework.compileQuery( >> APIFramework.java:267) >> at org.apache.asterix.app.translator.QueryTranslator.rewriteCompileQuery( >> QueryTranslator.java:1833) >> at org.apache.asterix.app.translator.QueryTranslator.lambda$han >> dleQuery$1( >> QueryTranslator.java:2306) >> at org.apache.asterix.app.translator.QueryTranslator.createAndRunJob( >> QueryTranslator.java:2406) >> at org.apache.asterix.app.translator.QueryTranslator. >> deliverResult(QueryTranslator.java:2339) >> at org.apache.asterix.app.translator.QueryTranslator. >> handleQuery(QueryTranslator.java:2318) >> at org.apache.asterix.app.translator.QueryTranslator.compileAndExecute( >> QueryTranslator.java:370) >> at org.apache.asterix.app.translator.QueryTranslator.compileAndExecute( >> QueryTranslator.java:253) >> at org.apache.asterix.api.http.server.ApiServlet.post(ApiServle >> t.java:153) >> at org.apache.hyracks.http.server.AbstractServlet.handle( >> AbstractServlet.java:78) >> at org.apache.hyracks.http.server.HttpRequestHandler. >> handle(HttpRequestHandler.java:70) >> at org.apache.hyracks.http.server.HttpRequestHandler. >> call(HttpRequestHandler.java:55) >> at org.apache.hyracks.http.server.HttpRequestHandler. >> call(HttpRequestHandler.java:36) >> at java.util.concurrent.FutureTask.run(FutureTask.java:266) >> at java.util.concurrent.ThreadPoolExecutor.runWorker( >> ThreadPoolExecutor.java:1142) >> at java.util.concurrent.ThreadPoolExecutor$Worker.run( >> ThreadPoolExecutor.java:617) >> at java.lang.Thread.run(Thread.java:745) >> Caused by: java.lang.IllegalStateException: >> java.lang.ClassNotFoundException: >> org.apache.asterix.runtime.evaluators.functions.records. >> FieldAccessByIndexDescriptor$_Gen >> at org.apache.asterix.runtime.functions.FunctionCollection. >> getGeneratedFunctionDescriptorFactory(FunctionCollection.java:656) >> at org.apache.asterix.runtime.functions.FunctionCollection.< >> clinit>(FunctionCollection.java:631) >> ... 52 more >> Caused by: java.lang.ClassNotFoundException: org.apache.asterix.runtime. >> evaluators.functions.records.FieldAccessByIndexDescriptor$_Gen >> at java.net.URLClassLoader.findClass(URLClassLoader.java:381) >> at java.lang.ClassLoader.loadClass(ClassLoader.java:424) >> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331) >> at java.lang.ClassLoader.loadClass(ClassLoader.java:357) >> at org.apache.asterix.runtime.functions.FunctionCollection. >> getGeneratedFunctionDescriptorFactory(FunctionCollection.java:652) >> ... 53 more >> >> In my machine the code works fine. In fresh machine it doesn't. When I >> built the master first and the given branch next it works fine. The code >> runs all the integration tests in gerrit also successfully. The error is >> occuring at "getGeneratedFunctionDescriptorFactory" function at the line >> "Class<?> generatedCl = cl.getClassLoader().loadClass(className);" where >> it >> calls for loadclass. >> >> I am completely puzzled by this behaviour in a fresh clone of the branch. >> Any insite into this if any would be highly helpful. I am unable to find >> the root cause becaue it occurs only in a fresh clone and when master is >> not built before my branch. Kindly help me figure out the issue. Have I >> changed the structure so badly that I am breaking everything? >> Kindly help. >> >> Thank you. >> Sincerely, >> Riyafa >> >> [1] https://github.com/riyafa/asterixdb >> [2] http://localhost:19001/ >> [3] https://asterix-gerrit.ics.uci.edu/#/c/1838/ >> > >
