Jesus Camacho Rodriguez created HIVE-21945:
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Summary: 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
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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