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https://issues.apache.org/jira/browse/HIVE-21270?focusedWorklogId=198609&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-198609
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ASF GitHub Bot logged work on HIVE-21270:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 14/Feb/19 10:15
Start Date: 14/Feb/19 10:15
Worklog Time Spent: 10m
Work Description: ShubhamChaurasia commented on pull request #534:
HIVE-21270: A UDTF to show schema (column names and types) of given q…
URL: https://github.com/apache/hive/pull/534
This UDTF helps to retrieve each column name and it's data type that would
be produced in resultset when query is executed.
This can be in UDTF can be executed as `SELECT GET_SCHEMA("<Some_Query>")`
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Issue Time Tracking
-------------------
Worklog Id: (was: 198609)
Time Spent: 10m
Remaining Estimate: 0h
> 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
> Time Spent: 10m
> 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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