Return-Path: X-Original-To: archive-asf-public-internal@cust-asf2.ponee.io Delivered-To: archive-asf-public-internal@cust-asf2.ponee.io Received: from cust-asf.ponee.io (cust-asf.ponee.io [163.172.22.183]) by cust-asf2.ponee.io (Postfix) with ESMTP id 5F03F200AC5 for ; Sun, 22 May 2016 07:57:14 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id 5D9FD160A27; Sun, 22 May 2016 05:57:14 +0000 (UTC) Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by cust-asf.ponee.io (Postfix) with SMTP id CC99F160A1E for ; Sun, 22 May 2016 07:57:13 +0200 (CEST) Received: (qmail 69073 invoked by uid 500); 22 May 2016 05:57:13 -0000 Mailing-List: contact issues-help@hive.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@hive.apache.org Delivered-To: mailing list issues@hive.apache.org Received: (qmail 69063 invoked by uid 99); 22 May 2016 05:57:12 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 22 May 2016 05:57:12 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id CA5BB2C1F58 for ; Sun, 22 May 2016 05:57:12 +0000 (UTC) Date: Sun, 22 May 2016 05:57:12 +0000 (UTC) From: "Vijay Singh (JIRA)" To: issues@hive.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HIVE-13817) Allow DNS CNAME ALIAS Resolution from apache hive beeline JDBC URL to allow for failover MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Sun, 22 May 2016 05:57:14 -0000 [ https://issues.apache.org/jira/browse/HIVE-13817?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vijay Singh updated HIVE-13817: ------------------------------- Release Note: Hive JDBC driver is modified to support use of canonical name in environments where CNAME alias is used infront of DR cluster switch. The _HOST part of principal should take care of principal name changes as long as VIP points to Load balancer A Record. Status: Patch Available (was: Open) Please review and provide feedback if any. > Allow DNS CNAME ALIAS Resolution from apache hive beeline JDBC URL to allow for failover > ---------------------------------------------------------------------------------------- > > Key: HIVE-13817 > URL: https://issues.apache.org/jira/browse/HIVE-13817 > Project: Hive > Issue Type: New Feature > Components: Beeline > Affects Versions: 1.2.1 > Reporter: Vijay Singh > Attachments: HIVE-13817.1.patch > > Original Estimate: 24h > Remaining Estimate: 24h > > Currently, in case of BDR clusters, DNS CNAME alias based connections fail. As _HOST resolves to exact endpoint specified in connection string and that may not be intended SPN for kerberos based on reverse DNS lookup. Consequently this JIRA proposes that client specific setting be used to resolv _HOST from CNAME DNS alias to A record entry on the fly in beeline. -- This message was sent by Atlassian JIRA (v6.3.4#6332)