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Posted to dev@hive.apache.org by "Dong Chen (JIRA)" <ji...@apache.org> on 2015/02/06 08:45:35 UTC

[jira] [Updated] (HIVE-8119) Implement Date in ParquetSerde

     [ https://issues.apache.org/jira/browse/HIVE-8119?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dong Chen updated HIVE-8119:
----------------------------
    Attachment: HIVE-8119.patch

Hi [~mohitsabharwal], I am working on HIVE-9442 to check all data types for PARQUET, and reusing some existed test cases needs DATE type working.

I got a patch to implement DATE in PARQUET, could you please review it if time is available? Sorry for interrupting your work on it. :)

Based on Parquet Logical Type Definitions in https://github.com/apache/incubator-parquet-format/blob/master/LogicalTypes.md, this patch map the Date in Hive to INT32 in Parquet.

> Implement Date in ParquetSerde
> ------------------------------
>
>                 Key: HIVE-8119
>                 URL: https://issues.apache.org/jira/browse/HIVE-8119
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Brock Noland
>            Assignee: Mohit Sabharwal
>         Attachments: HIVE-8119.patch
>
>
> Date type in Parquet is discussed here: http://mail-archives.apache.org/mod_mbox/incubator-parquet-dev/201406.mbox/%3CCAKa9qDkp7xn+H8fNZC7ms3ckd=xr8gDPe7gQgJ5O+PyBdEMBBQ@mail.gmail.com%3E



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