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  1. IMPALA
  2. IMPALA-12836

Aggregation over a STRUCT throws IllegalStateException

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Details

    • Bug
    • Status: Open
    • Major
    • Resolution: Unresolved
    • Impala 4.4.0
    • None
    • Frontend
    • None
    • ghx-label-3

    Description

      A Preconditions check will fail when trying to aggregate over a struct.

      Repro query:

      Query: select int_struct_col, sum(id) from functional_parquet.allcomplextypes group by int_struct_col
      Query submitted at: 2024-02-22 13:08:20 (Coordinator: http://tmate-desktop:25000)
      ERROR: IllegalStateException: null
      
      I0222 13:05:21.762225 10675 jni-util.cc:302] 3c44b4fafbbcb6b5:eee0329700000000] java.lang.IllegalStateException
              at com.google.common.base.Preconditions.checkState(Preconditions.java:486)
              at org.apache.impala.analysis.SlotRef.addStructChildrenAsSlotRefs(SlotRef.java:268)
              at org.apache.impala.analysis.SlotRef.<init>(SlotRef.java:93)
              at org.apache.impala.analysis.AggregateInfoBase.createTupleDesc(AggregateInfoBase.java:135)
              at org.apache.impala.analysis.AggregateInfoBase.createTupleDescs(AggregateInfoBase.java:101)
              at org.apache.impala.analysis.AggregateInfo.create(AggregateInfo.java:150)
              at org.apache.impala.analysis.AggregateInfo.create(AggregateInfo.java:171)
              at org.apache.impala.analysis.MultiAggregateInfo.analyze(MultiAggregateInfo.java:301)
              at org.apache.impala.analysis.SelectStmt$SelectAnalyzer.buildAggregateExprs(SelectStmt.java:1149)
              at org.apache.impala.analysis.SelectStmt$SelectAnalyzer.analyze(SelectStmt.java:355)
              at org.apache.impala.analysis.SelectStmt$SelectAnalyzer.access$100(SelectStmt.java:282)
              at org.apache.impala.analysis.SelectStmt.analyze(SelectStmt.java:274)
              at org.apache.impala.analysis.AnalysisContext.analyze(AnalysisContext.java:545)
              at org.apache.impala.analysis.AnalysisContext.analyzeAndAuthorize(AnalysisContext.java:492)
              at org.apache.impala.service.Frontend.doCreateExecRequest(Frontend.java:2364)
              at org.apache.impala.service.Frontend.getTExecRequest(Frontend.java:2110)
              at org.apache.impala.service.Frontend.createExecRequest(Frontend.java:1883)
              at org.apache.impala.service.JniFrontend.createExecRequest(JniFrontend.java:169) 

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            tmate Tamas Mate
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            Dates

              Created:
              Updated: