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https://issues.apache.org/jira/browse/HIVE-17931?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16237237#comment-16237237
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Ferdinand Xu commented on HIVE-17931:
-------------------------------------
Thanks [~colin_mjj] for the patch. Have a high level question before further
reviews: can we use the primitive type reader for the complex type
vectorization reader since a lot of code is duplicated?
> Implement Parquet vectorization reader for Array type
> -----------------------------------------------------
>
> Key: HIVE-17931
> URL: https://issues.apache.org/jira/browse/HIVE-17931
> Project: Hive
> Issue Type: Sub-task
> Reporter: Colin Ma
> Assignee: Colin Ma
> Priority: Major
> Attachments: HIVE-17931.001.patch
>
>
> Parquet vectorized reader can't support array type, it should be supported to
> improve the performance when the query with array type.
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