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https://issues.apache.org/jira/browse/HIVE-17931?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Colin Ma updated HIVE-17931:
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Attachment: HIVE-17931.002.patch
[~Ferd], thanks for your review. The patch is updated according to your
comments.
For the duplicated code with VectorizedPrimitiveColumnReader, I agree that the
code refactor is necessary, and I'll create a separated JIRA to fix this
problem, what do you think.
> 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
>
>
> 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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