Return-Path: X-Original-To: apmail-hadoop-common-issues-archive@minotaur.apache.org Delivered-To: apmail-hadoop-common-issues-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 4AF75114A5 for ; Thu, 3 Jul 2014 05:29:33 +0000 (UTC) Received: (qmail 13866 invoked by uid 500); 3 Jul 2014 05:29:33 -0000 Delivered-To: apmail-hadoop-common-issues-archive@hadoop.apache.org Received: (qmail 13732 invoked by uid 500); 3 Jul 2014 05:29:32 -0000 Mailing-List: contact common-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: common-issues@hadoop.apache.org Delivered-To: mailing list common-issues@hadoop.apache.org Received: (qmail 13578 invoked by uid 99); 3 Jul 2014 05:29:32 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 03 Jul 2014 05:29:32 +0000 Date: Thu, 3 Jul 2014 05:29:32 +0000 (UTC) From: "Karthik Kambatla (JIRA)" To: common-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HADOOP-10584) ActiveStandbyElector goes down if ZK quorum become unavailable MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/HADOOP-10584?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Karthik Kambatla updated HADOOP-10584: -------------------------------------- Target Version/s: 2.6.0 (was: 2.5.0) > ActiveStandbyElector goes down if ZK quorum become unavailable > -------------------------------------------------------------- > > Key: HADOOP-10584 > URL: https://issues.apache.org/jira/browse/HADOOP-10584 > Project: Hadoop Common > Issue Type: Bug > Components: ha > Affects Versions: 2.4.0 > Reporter: Karthik Kambatla > Assignee: Karthik Kambatla > Priority: Critical > Attachments: hadoop-10584-prelim.patch > > > ActiveStandbyElector retries operations for a few times. If the ZK quorum itself is down, it goes down and the daemons will have to be brought up again. > Instead, it should log the fact that it is unable to talk to ZK, call becomeStandby on its client, and continue to attempt connecting to ZK. -- This message was sent by Atlassian JIRA (v6.2#6252)