[ 
https://issues.apache.org/jira/browse/VXQUERY-82?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Preston Carman reassigned VXQUERY-82:
-------------------------------------

    Assignee: Preston Carman  (was: Vinayak Borkar)

> Filter expression query fails
> -----------------------------
>
>                 Key: VXQUERY-82
>                 URL: https://issues.apache.org/jira/browse/VXQUERY-82
>             Project: VXQuery
>          Issue Type: Bug
>            Reporter: Preston Carman
>            Assignee: Preston Carman
>
> Query: 
> collection("/tmp/book")/bookstore/book[price > 30]
> Error:
> Exception in thread "main" org.apache.vxquery.exceptions.SystemException: 
> SYSE0001: 
>       at 
> org.apache.vxquery.xmlquery.query.XMLQueryCompiler.compile(XMLQueryCompiler.java:140)
>       at org.apache.vxquery.cli.VXQuery.execute(VXQuery.java:150)
>       at org.apache.vxquery.cli.VXQuery.main(VXQuery.java:84)
> Caused by: 
> edu.uci.ics.hyracks.algebricks.common.exceptions.AlgebricksException: Cannot 
> generate runtime for unnest with positional variable $$14
>       at 
> edu.uci.ics.hyracks.algebricks.core.algebra.operators.physical.UnnestPOperator.contributeRuntimeOperator(UnnestPOperator.java:61)
>       at 
> edu.uci.ics.hyracks.algebricks.core.algebra.operators.logical.AbstractLogicalOperator.contributeRuntimeOperator(AbstractLogicalOperator.java:157)
>       at 
> edu.uci.ics.hyracks.algebricks.core.jobgen.impl.PlanCompiler.compileOpRef(PlanCompiler.java:85)
>       at 
> edu.uci.ics.hyracks.algebricks.core.jobgen.impl.PlanCompiler.compileOpRef(PlanCompiler.java:72)
>       at 
> edu.uci.ics.hyracks.algebricks.core.jobgen.impl.PlanCompiler.compileOpRef(PlanCompiler.java:72)
>       at 
> edu.uci.ics.hyracks.algebricks.core.jobgen.impl.PlanCompiler.compileOpRef(PlanCompiler.java:72)
>       at 
> edu.uci.ics.hyracks.algebricks.core.jobgen.impl.PlanCompiler.compilePlan(PlanCompiler.java:50)
>       at 
> edu.uci.ics.hyracks.algebricks.core.algebra.operators.physical.AbstractPhysicalOperator.buildPipelineWithProjection(AbstractPhysicalOperator.java:107)
>       at 
> edu.uci.ics.hyracks.algebricks.core.algebra.operators.physical.AbstractPhysicalOperator.compileSubplans(AbstractPhysicalOperator.java:97)
>       at 
> edu.uci.ics.hyracks.algebricks.core.algebra.operators.physical.SubplanPOperator.contributeRuntimeOperator(SubplanPOperator.java:89)
>       at 
> edu.uci.ics.hyracks.algebricks.core.algebra.operators.logical.AbstractLogicalOperator.contributeRuntimeOperator(AbstractLogicalOperator.java:157)
>       at 
> edu.uci.ics.hyracks.algebricks.core.jobgen.impl.PlanCompiler.compileOpRef(PlanCompiler.java:85)
>       at 
> edu.uci.ics.hyracks.algebricks.core.jobgen.impl.PlanCompiler.compileOpRef(PlanCompiler.java:72)
>       at 
> edu.uci.ics.hyracks.algebricks.core.jobgen.impl.PlanCompiler.compilePlan(PlanCompiler.java:50)
>       at 
> edu.uci.ics.hyracks.algebricks.core.algebra.operators.physical.AbstractPhysicalOperator.buildPipelineWithProjection(AbstractPhysicalOperator.java:107)
>       at 
> edu.uci.ics.hyracks.algebricks.core.algebra.operators.physical.AbstractPhysicalOperator.compileSubplans(AbstractPhysicalOperator.java:97)
>       at 
> edu.uci.ics.hyracks.algebricks.core.algebra.operators.physical.SubplanPOperator.contributeRuntimeOperator(SubplanPOperator.java:89)
>       at 
> edu.uci.ics.hyracks.algebricks.core.algebra.operators.logical.AbstractLogicalOperator.contributeRuntimeOperator(AbstractLogicalOperator.java:157)
>       at 
> edu.uci.ics.hyracks.algebricks.core.jobgen.impl.PlanCompiler.compileOpRef(PlanCompiler.java:85)
>       at 
> edu.uci.ics.hyracks.algebricks.core.jobgen.impl.PlanCompiler.compileOpRef(PlanCompiler.java:72)
>       at 
> edu.uci.ics.hyracks.algebricks.core.jobgen.impl.PlanCompiler.compileOpRef(PlanCompiler.java:72)
>       at 
> edu.uci.ics.hyracks.algebricks.core.jobgen.impl.PlanCompiler.compileOpRef(PlanCompiler.java:72)
>       at 
> edu.uci.ics.hyracks.algebricks.core.jobgen.impl.PlanCompiler.compileOpRef(PlanCompiler.java:72)
>       at 
> edu.uci.ics.hyracks.algebricks.core.jobgen.impl.PlanCompiler.compilePlan(PlanCompiler.java:50)
>       at 
> edu.uci.ics.hyracks.algebricks.compiler.api.HeuristicCompilerFactoryBuilder$1$1.createJob(HeuristicCompilerFactoryBuilder.java:93)
>       at 
> org.apache.vxquery.xmlquery.query.XMLQueryCompiler.compile(XMLQueryCompiler.java:138)
>       ... 2 more



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