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Posted to issues@hive.apache.org by "Deepak Jaiswal (JIRA)" <ji...@apache.org> on 2018/09/11 22:02:00 UTC
[jira] [Assigned] (HIVE-20540) Vectorization : Support loading
bucketed tables using sorted dynamic partition optimizer - II
[ https://issues.apache.org/jira/browse/HIVE-20540?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Deepak Jaiswal reassigned HIVE-20540:
-------------------------------------
> Vectorization : Support loading bucketed tables using sorted dynamic partition optimizer - II
> ---------------------------------------------------------------------------------------------
>
> Key: HIVE-20540
> URL: https://issues.apache.org/jira/browse/HIVE-20540
> Project: Hive
> Issue Type: Bug
> Reporter: Deepak Jaiswal
> Assignee: Deepak Jaiswal
> Priority: Major
>
> Followup to HIVE-20510 with remaining issues,
>
> 1. Avoid using Reflection.
> 2. In VectorizationContext, use correct place to setup the VectorExpression. It may be missed in certain cases.
> 3. In BucketNumExpression, make sure that a value is not overwritten before it is processed. Use a flag to achieve this.
> cc [~gopalv]
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