Return-Path: X-Original-To: apmail-hbase-issues-archive@www.apache.org Delivered-To: apmail-hbase-issues-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id A4D6310725 for ; Wed, 11 Sep 2013 21:30:53 +0000 (UTC) Received: (qmail 43160 invoked by uid 500); 11 Sep 2013 21:30:53 -0000 Delivered-To: apmail-hbase-issues-archive@hbase.apache.org Received: (qmail 43128 invoked by uid 500); 11 Sep 2013 21:30:53 -0000 Mailing-List: contact issues-help@hbase.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list issues@hbase.apache.org Received: (qmail 43118 invoked by uid 99); 11 Sep 2013 21:30:53 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 11 Sep 2013 21:30:53 +0000 Date: Wed, 11 Sep 2013 21:30:53 +0000 (UTC) From: "Hudson (JIRA)" To: issues@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HBASE-9468) Previous active master can still serves RPC request when it is trying recovering expired zk session 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/HBASE-9468?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13764810#comment-13764810 ] Hudson commented on HBASE-9468: ------------------------------- FAILURE: Integrated in hbase-0.96 #35 (See [https://builds.apache.org/job/hbase-0.96/35/]) HBASE-9468 Previous active master can still serves RPC request when it is trying recovering expired zk session (stack: rev 1521950) * /hbase/branches/0.96/hbase-common/src/main/resources/hbase-default.xml * /hbase/branches/0.96/hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java > Previous active master can still serves RPC request when it is trying recovering expired zk session > --------------------------------------------------------------------------------------------------- > > Key: HBASE-9468 > URL: https://issues.apache.org/jira/browse/HBASE-9468 > Project: HBase > Issue Type: Bug > Reporter: Feng Honghua > Assignee: Feng Honghua > Fix For: 0.98.0, 0.96.0, 0.94.13 > > Attachments: 9468-0.94.txt, HBASE-9468-trunk-v0.patch > > > When the active master's zk session expires, it'll try to recover zk session, but without turn off its RpcServer. What if a previous backup master has already become the now active master, and some client tries to send request to this expired master by using the cached master info? Any problem here? -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira