hive-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Haifeng Chen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-19110) Vectorization: Enabling vectorization causes TestContribCliDriver udf_example_arraymapstruct.q to produce Wrong Results
Date Thu, 26 Apr 2018 08:41:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-19110?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16453700#comment-16453700
] 

Haifeng Chen commented on HIVE-19110:
-------------------------------------

There are several issues related to this bug. And they are all related to VectorExpressionWriter
for List, Map and Struct in the java file VectorExpressionWriterFactory.
 # For List, null values is not handled properly.
 # For Map, the VectorExpressionWriter is not implemented for Map.
 # For Struct, null values are not checked before get into struct fields.

> Vectorization: Enabling vectorization causes TestContribCliDriver udf_example_arraymapstruct.q
to produce Wrong Results
> -----------------------------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-19110
>                 URL: https://issues.apache.org/jira/browse/HIVE-19110
>             Project: Hive
>          Issue Type: Bug
>          Components: Hive
>    Affects Versions: 3.0.0
>            Reporter: Matt McCline
>            Assignee: Haifeng Chen
>            Priority: Critical
>
> Found in vectorization enable by default experiment.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

Mime
View raw message