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https://issues.apache.org/jira/browse/HIVE-17931?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16246298#comment-16246298
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Vihang Karajgaonkar commented on HIVE-17931:
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I thought vectorization support for complex types is available on master based
on what I see here
https://github.com/apache/hive/blob/master/common/src/java/org/apache/hadoop/hive/conf/HiveConf.java#L2891
Is that not true?
> 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
> Attachments: HIVE-17931.001.patch, HIVE-17931.002.patch,
> HIVE-17931.003.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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