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https://issues.apache.org/jira/browse/HIVE-10116?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ashutosh Chauhan resolved HIVE-10116.
-------------------------------------
Resolution: Fixed
Committed to branch. Thanks, Jesus!
> CBO (Calcite Return Path): RelMdSize throws an Exception when Join is
> actually a Semijoin [CBO branch]
> ------------------------------------------------------------------------------------------------------
>
> Key: HIVE-10116
> URL: https://issues.apache.org/jira/browse/HIVE-10116
> Project: Hive
> Issue Type: Sub-task
> Components: CBO
> Affects Versions: cbo-branch
> Reporter: Jesus Camacho Rodriguez
> Assignee: Jesus Camacho Rodriguez
> Fix For: cbo-branch
>
> Attachments: HIVE-10116.cbo.patch
>
>
> {{cbo_semijoin.q}} reproduces the error.
> Stacktrace:
> {noformat}
> 2015-03-26 09:55:20,652 ERROR [main]: parse.CalcitePlanner
> (CalcitePlanner.java:genOPTree(269)) - CBO failed, skipping CBO.
> java.lang.ArrayIndexOutOfBoundsException: 3
> at
> org.apache.calcite.rel.metadata.RelMdSize.averageColumnSizes(RelMdSize.java:193)
> at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> at
> org.apache.calcite.rel.metadata.ReflectiveRelMetadataProvider$2$1.invoke(ReflectiveRelMetadataProvider.java:194)
> at com.sun.proxy.$Proxy30.averageColumnSizes(Unknown Source)
> at sun.reflect.GeneratedMethodAccessor64.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at
> at java.lang.reflect.Method.invoke(Method.java:606)
> {noformat}
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