[jira] [Updated] (HIVE-26395) Support CREATE TABLE LIKE FILE for PARQUET

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-26395?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated HIVE-26395:
----------------------------------
    Labels: pull-request-available  (was: )

> Support CREATE TABLE LIKE FILE for PARQUET
> ------------------------------------------
>
>                 Key: HIVE-26395
>                 URL: https://issues.apache.org/jira/browse/HIVE-26395
>             Project: Hive
>          Issue Type: New Feature
>          Components: HiveServer2
>            Reporter: John Sherman
>            Assignee: John Sherman
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> The intent is to allow a user to create a table and derive the schema from a user provided parquet file. A secondary goal is to generalize this support so other SerDes/formats could implement the feature easily.
> The proposed syntax is:
> CREATE TABLE <tableName> LIKE FILE <fileFormat> 'path to file';
> Example being:
> {code:java}
> CREATE TABLE like_test_all_types LIKE FILE PARQUET '${system:test.tmp.dir}/test_all_types/000000_0';{code}
> with partitioning
> {code}
> CREATE TABLE like_test_partitioning LIKE FILE PARQUET '${system:test.tmp.dir}/test_all_types/000000_0' PARTITIONED BY (year STRING, month STRING);
> {code}



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