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Posted to dev@vxquery.apache.org by "Till (JIRA)" <ji...@apache.org> on 2016/08/18 18:24:20 UTC
[jira] [Commented] (VXQUERY-235) Exception when executing
Aggragation queries.
[ https://issues.apache.org/jira/browse/VXQUERY-235?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15426950#comment-15426950 ]
Till commented on VXQUERY-235:
------------------------------
It seems that we have been running a few aggregation queries already.
Could you provide more input about the query and how to reproduce the problem?
> Exception when executing Aggragation queries.
> ---------------------------------------------
>
> Key: VXQUERY-235
> URL: https://issues.apache.org/jira/browse/VXQUERY-235
> Project: VXQuery
> Issue Type: Bug
> Environment: Ubuntu/Linux 14.04
> Reporter: Menaka Madushanka
>
> The following exception is thrown when executing AGGREGATION queries.
> Exception in thread "main" org.apache.hyracks.algebricks.common.exceptions.AlgebricksException: Could not generate operator descriptor for operator org.apache.hyracks.algebricks.core.algebra.operators.logical.DataSourceScanOperator@5e403b4a
> at org.apache.hyracks.algebricks.core.jobgen.impl.JobBuilder.findOpDescForAlgebraicOp(JobBuilder.java:238)
> at org.apache.hyracks.algebricks.core.jobgen.impl.JobBuilder.setupConnectors(JobBuilder.java:217)
> at org.apache.hyracks.algebricks.core.jobgen.impl.JobBuilder.buildSpec(JobBuilder.java:135)
> at org.apache.hyracks.algebricks.core.jobgen.impl.PlanCompiler.compilePlan(PlanCompiler.java:66)
> at org.apache.hyracks.algebricks.compiler.api.HeuristicCompilerFactoryBuilder$1$1.createJob(HeuristicCompilerFactoryBuilder.java:104)
> at org.apache.vxquery.xmlquery.query.XMLQueryCompiler.compile(XMLQueryCompiler.java:233)
> at org.apache.vxquery.cli.VXQuery.runQueries(VXQuery.java:194)
> at org.apache.vxquery.cli.VXQuery.execute(VXQuery.java:154)
> at org.apache.vxquery.cli.VXQuery.main(VXQuery.java:115)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at com.intellij.rt.execution.application.AppMain.main(AppMain.java:144)
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Re: [jira] [Commented] (VXQUERY-235) Exception when executing
Aggragation queries.
Posted by Menaka Jayawardena <me...@gmail.com>.
I got this issue when building vxquery-xtest. I have the latest version of
master.
Tested with query in
vxquery/vxquery-xtest/src/test/resources/Queries/XQuery/Aggregate/Partition-1/avg.xq
Exception:
Exception in thread "main"
org.apache.hyracks.algebricks.common.exceptions.AlgebricksException: Could
not generate operator descriptor for operator
org.apache.hyracks.algebricks.core.algebra.operators.logical.DataSourceScanOperator@be35cd9
at
org.apache.hyracks.algebricks.core.jobgen.impl.JobBuilder.findOpDescForAlgebraicOp(JobBuilder.java:238)
at
org.apache.hyracks.algebricks.core.jobgen.impl.JobBuilder.setupConnectors(JobBuilder.java:218)
at
org.apache.hyracks.algebricks.core.jobgen.impl.JobBuilder.buildSpec(JobBuilder.java:135)
at
org.apache.hyracks.algebricks.core.jobgen.impl.PlanCompiler.compilePlan(PlanCompiler.java:66)
at
org.apache.hyracks.algebricks.compiler.api.HeuristicCompilerFactoryBuilder$1$1.createJob(HeuristicCompilerFactoryBuilder.java:104)
at
org.apache.vxquery.xmlquery.query.XMLQueryCompiler.compile(XMLQueryCompiler.java:233)
at org.apache.vxquery.cli.VXQuery.runQueries(VXQuery.java:194)
at org.apache.vxquery.cli.VXQuery.execute(VXQuery.java:154)
at org.apache.vxquery.cli.VXQuery.main(VXQuery.java:115)
On 18 August 2016 at 23:54, Till (JIRA) <ji...@apache.org> wrote:
>
> [ https://issues.apache.org/jira/browse/VXQUERY-235?page=
> com.atlassian.jira.plugin.system.issuetabpanels:comment-
> tabpanel&focusedCommentId=15426950#comment-15426950 ]
>
> Till commented on VXQUERY-235:
> ------------------------------
>
> It seems that we have been running a few aggregation queries already.
> Could you provide more input about the query and how to reproduce the
> problem?
>
> > Exception when executing Aggragation queries.
> > ---------------------------------------------
> >
> > Key: VXQUERY-235
> > URL: https://issues.apache.org/jira/browse/VXQUERY-235
> > Project: VXQuery
> > Issue Type: Bug
> > Environment: Ubuntu/Linux 14.04
> > Reporter: Menaka Madushanka
> >
> > The following exception is thrown when executing AGGREGATION queries.
> > Exception in thread "main" org.apache.hyracks.algebricks.
> common.exceptions.AlgebricksException: Could not generate operator
> descriptor for operator org.apache.hyracks.algebricks.
> core.algebra.operators.logical.DataSourceScanOperator@5e403b4a
> > at org.apache.hyracks.algebricks.core.jobgen.impl.JobBuilder.
> findOpDescForAlgebraicOp(JobBuilder.java:238)
> > at org.apache.hyracks.algebricks.core.jobgen.impl.JobBuilder.
> setupConnectors(JobBuilder.java:217)
> > at org.apache.hyracks.algebricks.core.jobgen.impl.JobBuilder.
> buildSpec(JobBuilder.java:135)
> > at org.apache.hyracks.algebricks.core.jobgen.impl.PlanCompiler.
> compilePlan(PlanCompiler.java:66)
> > at org.apache.hyracks.algebricks.compiler.api.
> HeuristicCompilerFactoryBuilder$1$1.createJob(
> HeuristicCompilerFactoryBuilder.java:104)
> > at org.apache.vxquery.xmlquery.query.XMLQueryCompiler.
> compile(XMLQueryCompiler.java:233)
> > at org.apache.vxquery.cli.VXQuery.runQueries(VXQuery.java:194)
> > at org.apache.vxquery.cli.VXQuery.execute(VXQuery.java:154)
> > at org.apache.vxquery.cli.VXQuery.main(VXQuery.java:115)
> > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> > at sun.reflect.NativeMethodAccessorImpl.invoke(
> NativeMethodAccessorImpl.java:62)
> > at sun.reflect.DelegatingMethodAccessorImpl.invoke(
> DelegatingMethodAccessorImpl.java:43)
> > at java.lang.reflect.Method.invoke(Method.java:498)
> > at com.intellij.rt.execution.application.AppMain.main(
> AppMain.java:144)
>
>
>
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*Menaka Madushanka Jayawardena*
Faculty of Engineering, <http://www.pdn.ac.lk/eng>
University of Peradeniyaya.
LinkedIn <http://lk.linkedin.com/in/menakajayawardena>
TP:- 071 885 1183/ 071 350 5470