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From "Jesus Camacho Rodriguez (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-10882) CBO: Calcite Operator To Hive Operator (Calcite Return Path) empty filtersMap of join operator causes wrong results
Date Thu, 09 Jul 2015 13:24:04 GMT

     [ https://issues.apache.org/jira/browse/HIVE-10882?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jesus Camacho Rodriguez updated HIVE-10882:
-------------------------------------------
    Summary: CBO: Calcite Operator To Hive Operator (Calcite Return Path) empty filtersMap
of join operator causes wrong results  (was: CBO: Calcite Operator To Hive Operator (Calcite
Return Path) empty filters of join operator causes NPE exception)

> CBO: Calcite Operator To Hive Operator (Calcite Return Path) empty filtersMap of join
operator causes wrong results
> -------------------------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-10882
>                 URL: https://issues.apache.org/jira/browse/HIVE-10882
>             Project: Hive
>          Issue Type: Sub-task
>          Components: CBO
>            Reporter: Pengcheng Xiong
>            Assignee: Jesus Camacho Rodriguez
>
> CBO return path creates join operator with empty filters. However, vectorization is checking
the filters of bigTable in join. This causes NPE exception. To reproduce, run vector_outer_join2.q
with return path turned on.



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