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https://issues.apache.org/jira/browse/HIVE-12803?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15133277#comment-15133277
]
Hari Sankar Sivarama Subramaniyan commented on HIVE-12803:
----------------------------------------------------------
The exception mentioned in the jira is fixed by the change in HIVE-12924.
However I see wrong results in the queries so I am leaving this jira open for
now.
> CBO: Calcite Operator To Hive Operator (Calcite Return Path):
> MiniTezCliDriver count.q failure
> ----------------------------------------------------------------------------------------------
>
> Key: HIVE-12803
> URL: https://issues.apache.org/jira/browse/HIVE-12803
> Project: Hive
> Issue Type: Sub-task
> Components: CBO
> Reporter: Hari Sankar Sivarama Subramaniyan
> Assignee: Hari Sankar Sivarama Subramaniyan
>
> {code}
> select a, count(distinct b), count(distinct c), sum(d) from abcd group by a;
> {code}
> Set hive.cbo.returnpath.hiveop=true;
> {code}
> java.lang.IndexOutOfBoundsException: Index: 5, Size: 5
> at java.util.ArrayList.rangeCheck(ArrayList.java:635) ~[?:1.7.0_79]
> at java.util.ArrayList.get(ArrayList.java:411) ~[?:1.7.0_79]
> at
> org.apache.hadoop.hive.ql.optimizer.calcite.translator.HiveGBOpConvUtil.genReduceSideGB1NoMapGB(HiveGBOpConvUtil.java:1060)
> ~[hive-exec-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
> at
> org.apache.hadoop.hive.ql.optimizer.calcite.translator.HiveGBOpConvUtil.genNoMapSideGBNoSkew(HiveGBOpConvUtil.java:473)
> ~[hive-exec-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
> at
> org.apache.hadoop.hive.ql.optimizer.calcite.translator.HiveGBOpConvUtil.translateGB(HiveGBOpConvUtil.java:304)
> ~[hive-exec-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
> at
> org.apache.hadoop.hive.ql.optimizer.calcite.translator.HiveOpConverter.visit(HiveOpConverter.java:398)
> ~[hive-exec-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
> at
> org.apache.hadoop.hive.ql.optimizer.calcite.translator.HiveOpConverter.dispatch(HiveOpConverter.java:181)
> ~[hive-exec-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
> at
> org.apache.hadoop.hive.ql.optimizer.calcite.translator.HiveOpConverter.convert(HiveOpConverter.java:154)
> ~[hive-exec-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
> at
> org.apache.hadoop.hive.ql.parse.CalcitePlanner.getOptimizedHiveOPDag(CalcitePlanner.java:688)
> ~[hive-exec-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
> at
> org.apache.hadoop.hive.ql.parse.CalcitePlanner.genOPTree(CalcitePlanner.java:266)
> [hive-exec-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
> at
> org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.analyzeInternal(SemanticAnalyzer.java:10094)
> [hive-exec-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
> at
> org.apache.hadoop.hive.ql.parse.CalcitePlanner.analyzeInternal(CalcitePlanner.java:231)
> [hive-exec-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
> at
> org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:237)
> [hive-exec-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
> at
> org.apache.hadoop.hive.ql.parse.ExplainSemanticAnalyzer.analyzeInternal(ExplainSemanticAnalyzer.java:74)
> [hive-exec-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
> at
> org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:237)
> [hive-exec-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
> at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:471)
> [hive-exec-2.1.0-SNAPSHOT.jar:?]
> at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:311)
> [hive-exec-2.1.0-SNAPSHOT.jar:?]
> at org.apache.hadoop.hive.ql.Driver.compileInternal(Driver.java:1149)
> [hive-exec-2.1.0-SNAPSHOT.jar:?]
> at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1237)
> [hive-exec-2.1.0-SNAPSHOT.jar:?]
> {code}
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