Tamas Mate created IMPALA-12836:
-----------------------------------
Summary: Aggregation over a STRUCT IllegalStateException
Key: IMPALA-12836
URL: https://issues.apache.org/jira/browse/IMPALA-12836
Project: IMPALA
Issue Type: Bug
Components: Frontend
Affects Versions: Impala 4.4.0
Reporter: Tamas Mate
A Preconditions check will fail when trying to aggregate over a struct.
Repro query:
{code}
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
{code}
{code:java}
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)
{code}
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