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Posted to issues@hive.apache.org by "Haifeng Chen (JIRA)" <ji...@apache.org> on 2018/05/10 02:10:00 UTC

[jira] [Assigned] (HIVE-18576) Support to read nested complex type with Parquet in vectorization mode

     [ https://issues.apache.org/jira/browse/HIVE-18576?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Haifeng Chen reassigned HIVE-18576:
-----------------------------------

    Assignee: Haifeng Chen  (was: Colin Ma)

> Support to read nested complex type with Parquet in vectorization mode
> ----------------------------------------------------------------------
>
>                 Key: HIVE-18576
>                 URL: https://issues.apache.org/jira/browse/HIVE-18576
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Colin Ma
>            Assignee: Haifeng Chen
>            Priority: Major
>
> Nested complex type is common used, eg: Struct<s1 Struct<f1 int, f2 int>, s2 List<int>>. Currently, nested complex type can't be parsed in vectorization mode, this ticket is target to support it.



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