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Posted to issues@hive.apache.org by "J Y (Jira)" <ji...@apache.org> on 2022/09/23 19:59:00 UTC

[jira] [Commented] (HIVE-8950) Add support in ParquetHiveSerde to create table schema from a parquet file

    [ https://issues.apache.org/jira/browse/HIVE-8950?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17608903#comment-17608903 ] 

J Y commented on HIVE-8950:
---------------------------

what's the status of this change?  we are finding this patch useful for our usage of hive and parquet.

> Add support in ParquetHiveSerde to create table schema from a parquet file
> --------------------------------------------------------------------------
>
>                 Key: HIVE-8950
>                 URL: https://issues.apache.org/jira/browse/HIVE-8950
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: Ashish Singh
>            Assignee: Ashish Singh
>            Priority: Major
>              Labels: pull-request-available
>         Attachments: HIVE-8950.1.patch, HIVE-8950.10.patch, HIVE-8950.11.patch, HIVE-8950.2.patch, HIVE-8950.3.patch, HIVE-8950.4.patch, HIVE-8950.5.patch, HIVE-8950.6.patch, HIVE-8950.7.patch, HIVE-8950.8.patch, HIVE-8950.9.patch, HIVE-8950.patch
>
>          Time Spent: 0.5h
>  Remaining Estimate: 0h
>
> PARQUET-76 and PARQUET-47 ask for creating parquet backed tables without having to specify the column names and types. As, parquet files store schema in their footer, it is possible to generate hive schema from parquet file's metadata. This will improve usability of parquet backed tables.



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