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https://issues.apache.org/jira/browse/HIVE-21945?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jesus Camacho Rodriguez reassigned HIVE-21945:
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> Enable sorted dynamic partitioning optimization for materialized views with
> custom data organization
> ----------------------------------------------------------------------------------------------------
>
> Key: HIVE-21945
> URL: https://issues.apache.org/jira/browse/HIVE-21945
> Project: Hive
> Issue Type: Bug
> Components: Materialized views
> Affects Versions: 4.0.0
> Reporter: Jesus Camacho Rodriguez
> Assignee: Jesus Camacho Rodriguez
> Priority: Major
>
> After implementing HIVE-18842, we need to extend the optimizer to work with
> partitioned materialized views that are created with custom data
> organization, i.e., using CLUSTERED, DISTRIBUTED, or SORTED. Currently,
> optimization bails out when the materialized view is partitioned and either
> CLUSTERED, DISTRIBUTED, or SORTED.
> In particular, we will need to combine the RS operator introduced by the
> translation of these clauses with the new RS needed to distribute and sort
> the data based on the dynamic partition values.
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