Mailing-List: contact dev-help@hive.apache.org; run by ezmlm
Precedence: bulk
Reply-To: dev@hive.apache.org
Date: Fri, 21 Mar 2014 21:52:46 +0000 (UTC)
From: "Ashutosh Chauhan (JIRA)" <jira@apache.org>
To: hive-dev@hadoop.apache.org
Message-ID: <JIRA.12701993.1395091616557.121833.1395438766380@arcas>
In-Reply-To: <JIRA.12701993.1395091616557@arcas>
References: <JIRA.12701993.1395091616557@arcas>
Subject: [jira] [Commented] (HIVE-6687) JDBC ResultSet fails to get value by
 qualified projection name
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit


    [ https://issues.apache.org/jira/browse/HIVE-6687?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13943611#comment-13943611 ] 

Ashutosh Chauhan commented on HIVE-6687:
----------------------------------------

+1 LGTM

> JDBC ResultSet fails to get value by qualified projection name
> --------------------------------------------------------------
>
>                 Key: HIVE-6687
>                 URL: https://issues.apache.org/jira/browse/HIVE-6687
>             Project: Hive
>          Issue Type: Bug
>          Components: HiveServer2
>    Affects Versions: 0.12.0
>            Reporter: Laljo John Pullokkaran
>            Assignee: Laljo John Pullokkaran
>              Labels: documentation
>             Fix For: 0.12.1
>
>         Attachments: HIVE-6687.3.patch
>
>
> Getting value from result set using fully qualified name would throw exception. Only solution today is to use position of the column as opposed to column label.
> {code}
> String sql = "select r1.x, r2.x from r1 join r2 on r1.y=r2.y";
> ResultSet res = stmt.executeQuery(sql);
> res.getInt("r1.x");
> {code}
> res.getInt("r1.x"); would throw exception unknown column even though sql specifies it.
> Fix is to fix resultsetschema in semantic analyzer.


--
This message was sent by Atlassian JIRA
(v6.2#6252)