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https://issues.apache.org/jira/browse/HIVE-21270?focusedWorklogId=198935&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-198935
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ASF GitHub Bot logged work on HIVE-21270:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 14/Feb/19 21:01
Start Date: 14/Feb/19 21:01
Worklog Time Spent: 10m
Work Description: rmsmani commented on issue #534: HIVE-21270: A UDTF to
show schema (column names and types) of given q…
URL: https://github.com/apache/hive/pull/534#issuecomment-463794455
Hi
Since this function gives the schema for the SQL query its better to have
the function name as GET_SQL_SCHEMA
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Issue Time Tracking
-------------------
Worklog Id: (was: 198935)
Time Spent: 1h (was: 50m)
> 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
> Affects Versions: 4.0.0
> Reporter: Shubham Chaurasia
> Assignee: Shubham Chaurasia
> Priority: Major
> Labels: pull-request-available
> Attachments: HIVE-21270.1.patch, HIVE-21270.2.patch,
> HIVE-21270.3.patch, HIVE-21270.4.patch
>
> Time Spent: 1h
> Remaining Estimate: 0h
>
> 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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