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From "Colin Ma (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-17931) Implement Parquet vectorization reader for Array type
Date Fri, 17 Nov 2017 07:09:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-17931?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Colin Ma updated HIVE-17931:
----------------------------
    Attachment: HIVE-17931.006.patch

Bug fix and add more tests to cover more situations.

> 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,
HIVE-17931.004.patch, HIVE-17931.005.patch, HIVE-17931.006.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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