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Posted to issues@hive.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2019/02/14 10:16:00 UTC

[jira] [Updated] (HIVE-21270) A UDTF to show schema (column names and types) of given query

     [ https://issues.apache.org/jira/browse/HIVE-21270?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated HIVE-21270:
----------------------------------
    Labels: pull-request-available  (was: )

> A UDTF to show schema (column names and types) of given query
> -------------------------------------------------------------
>
>                 Key: HIVE-21270
>                 URL: https://issues.apache.org/jira/browse/HIVE-21270
>             Project: Hive
>          Issue Type: New Feature
>          Components: UDF
>            Reporter: Shubham Chaurasia
>            Assignee: Shubham Chaurasia
>            Priority: Major
>              Labels: pull-request-available
>
> We can get ResultSet metadata using {{ResultSet#getMetaData()}}but JDBC provides no way of getting nested data types(of columns) associated with it. This UDTF helps to retrieve each column name and it's data type.



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