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Posted to dev@vxquery.apache.org by "Preston Carman (JIRA)" <ji...@apache.org> on 2014/10/23 00:12:34 UTC

[jira] [Created] (VXQUERY-125) predicates defined in square brackets

Preston Carman created VXQUERY-125:
--------------------------------------

             Summary: predicates defined in square brackets
                 Key: VXQUERY-125
                 URL: https://issues.apache.org/jira/browse/VXQUERY-125
             Project: VXQuery
          Issue Type: Task
            Reporter: Preston Carman


for $x in doc("book.xml")/bookstore/book/author[@id = "author1"] 
return $x/name/text()

Exception in thread "main" edu.uci.ics.hyracks.algebricks.common.exceptions.NotImplementedException: NullableTypeComputer is not implented
	at org.apache.vxquery.xmlquery.query.XMLQueryCompiler$5.makeNullableType(XMLQueryCompiler.java:159)
	at edu.uci.ics.hyracks.algebricks.core.algebra.properties.TypePropagationPolicy$2.getVarType(TypePropagationPolicy.java:71)
	at edu.uci.ics.hyracks.algebricks.core.algebra.typing.PropagatingTypeEnvironment.getVarTypeFullList(PropagatingTypeEnvironment.java:67)
	at edu.uci.ics.hyracks.algebricks.core.algebra.typing.PropagatingTypeEnvironment.getVarType(PropagatingTypeEnvironment.java:48)
	at edu.uci.ics.hyracks.algebricks.core.jobgen.impl.JobGenHelper.mkRecordDescriptor(JobGenHelper.java:54)
	at edu.uci.ics.hyracks.algebricks.core.algebra.operators.physical.SubplanPOperator.contributeRuntimeOperator(SubplanPOperator.java:100)
	at edu.uci.ics.hyracks.algebricks.core.algebra.operators.logical.AbstractLogicalOperator.contributeRuntimeOperator(AbstractLogicalOperator.java:158)
	at edu.uci.ics.hyracks.algebricks.core.jobgen.impl.PlanCompiler.compileOpRef(PlanCompiler.java:91)
	at edu.uci.ics.hyracks.algebricks.core.jobgen.impl.PlanCompiler.compileOpRef(PlanCompiler.java:78)
	at edu.uci.ics.hyracks.algebricks.core.jobgen.impl.PlanCompiler.compileOpRef(PlanCompiler.java:78)
	at edu.uci.ics.hyracks.algebricks.core.jobgen.impl.PlanCompiler.compileOpRef(PlanCompiler.java:78)
	at edu.uci.ics.hyracks.algebricks.core.jobgen.impl.PlanCompiler.compileOpRef(PlanCompiler.java:78)
	at edu.uci.ics.hyracks.algebricks.core.jobgen.impl.PlanCompiler.compileOpRef(PlanCompiler.java:78)
	at edu.uci.ics.hyracks.algebricks.core.jobgen.impl.PlanCompiler.compilePlan(PlanCompiler.java:54)
	at edu.uci.ics.hyracks.algebricks.compiler.api.HeuristicCompilerFactoryBuilder$1$1.createJob(HeuristicCompilerFactoryBuilder.java:100)
	at org.apache.vxquery.xmlquery.query.XMLQueryCompiler.compile(XMLQueryCompiler.java:191)
	at org.apache.vxquery.cli.VXQuery.runQueries(VXQuery.java:268)
	at org.apache.vxquery.cli.VXQuery.execute(VXQuery.java:161)
	at org.apache.vxquery.cli.VXQuery.main(VXQuery.java:121)
        2.54 real         1.59 user         0.13 sys




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