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Posted to issues@hive.apache.org by "Matt McCline (JIRA)" <ji...@apache.org> on 2018/04/05 01:14:00 UTC
[jira] [Commented] (HIVE-10640) Vectorized query with NULL constant
throws "Unsuported vector output type: void" error
[ https://issues.apache.org/jira/browse/HIVE-10640?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16426394#comment-16426394 ]
Matt McCline commented on HIVE-10640:
-------------------------------------
We now either handle SELECT NULL or issue a good error message saying Void type not supported.
> Vectorized query with NULL constant throws "Unsuported vector output type: void" error
> ---------------------------------------------------------------------------------------
>
> Key: HIVE-10640
> URL: https://issues.apache.org/jira/browse/HIVE-10640
> Project: Hive
> Issue Type: Bug
> Components: Hive
> Affects Versions: 1.2.0
> Reporter: Matt McCline
> Assignee: Matt McCline
> Priority: Critical
> Attachments: HIVE-10640.01.patch, HIVE-10640.02.patch
>
>
> This query from join_nullsafe.q when vectorized throws "Unsuported vector output type: void" during execution...
> {noformat}
> select * from myinput1 a join myinput1 b on a.key<=>b.value AND a.key is NULL;
> {noformat}
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