hive-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Jesus Camacho Rodriguez (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-10874) Fail in TestMinimrCliDriver.testCliDriver_ql_rewrite_gbtoidx_cbo_2.q due to duplicate column name
Date Thu, 04 Jun 2015 08:50:38 GMT

     [ https://issues.apache.org/jira/browse/HIVE-10874?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jesus Camacho Rodriguez updated HIVE-10874:
-------------------------------------------
    Attachment: HIVE-10874.02.patch

> Fail in TestMinimrCliDriver.testCliDriver_ql_rewrite_gbtoidx_cbo_2.q due to duplicate
column name
> -------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-10874
>                 URL: https://issues.apache.org/jira/browse/HIVE-10874
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Jesus Camacho Rodriguez
>            Assignee: Jesus Camacho Rodriguez
>         Attachments: HIVE-10874.01.patch, HIVE-10874.02.patch, HIVE-10874.patch
>
>
> Aggregate operators may derive row types with duplicate column names. The reason is that
the column names for grouping sets columns and aggregation columns might be generated automatically,
but we do not check whether the column name already exists in the same row.
> This error can be reproduced by TestMinimrCliDriver.testCliDriver_ql_rewrite_gbtoidx_cbo_2.q,
which fails with the following trace:
> {code}
> junit.framework.AssertionFailedError: Unexpected exception java.lang.AssertionError:
RecordType(BIGINT $f1, BIGINT $f1)
> 	at org.apache.calcite.rel.core.Project.isValid(Project.java:200)
> 	at org.apache.calcite.rel.core.Project.<init>(Project.java:85)
> 	at org.apache.calcite.rel.core.Project.<init>(Project.java:91)
> 	at org.apache.hadoop.hive.ql.optimizer.calcite.reloperators.HiveProject.<init>(HiveProject.java:70)
> 	at org.apache.hadoop.hive.ql.optimizer.calcite.reloperators.HiveProject.create(HiveProject.java:103)
> 	at org.apache.hadoop.hive.ql.optimizer.calcite.translator.PlanModifierForASTConv.introduceDerivedTable(PlanModifierForASTConv.java:211)
> 	at org.apache.hadoop.hive.ql.optimizer.calcite.translator.PlanModifierForASTConv.convertOpTree(PlanModifierForASTConv.java:67)
> 	at org.apache.hadoop.hive.ql.optimizer.calcite.translator.ASTConverter.convert(ASTConverter.java:94)
> 	at org.apache.hadoop.hive.ql.parse.CalcitePlanner.getOptimizedAST(CalcitePlanner.java:617)
> 	at org.apache.hadoop.hive.ql.parse.CalcitePlanner.genOPTree(CalcitePlanner.java:248)
> 	at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.analyzeInternal(SemanticAnalyzer.java:10108)
> 	at org.apache.hadoop.hive.ql.parse.CalcitePlanner.analyzeInternal(CalcitePlanner.java:208)
> 	at org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:227)
> 	at org.apache.hadoop.hive.ql.parse.ExplainSemanticAnalyzer.analyzeInternal(ExplainSemanticAnalyzer.java:74)
> 	at org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:227)
> ...
> {code}



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message