Return-Path: X-Original-To: apmail-accumulo-notifications-archive@minotaur.apache.org Delivered-To: apmail-accumulo-notifications-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 3FAA710B7F for ; Sat, 26 Oct 2013 03:29:37 +0000 (UTC) Received: (qmail 24156 invoked by uid 500); 26 Oct 2013 03:29:35 -0000 Delivered-To: apmail-accumulo-notifications-archive@accumulo.apache.org Received: (qmail 24066 invoked by uid 500); 26 Oct 2013 03:29:31 -0000 Mailing-List: contact notifications-help@accumulo.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: jira@apache.org Delivered-To: mailing list notifications@accumulo.apache.org Received: (qmail 24045 invoked by uid 99); 26 Oct 2013 03:29:30 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 26 Oct 2013 03:29:30 +0000 Date: Sat, 26 Oct 2013 03:29:30 +0000 (UTC) From: "Mike Drob (JIRA)" To: notifications@accumulo.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (ACCUMULO-1766) Changing Accumulo config can prevent locating root table files. 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/ACCUMULO-1766?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13805985#comment-13805985 ] Mike Drob commented on ACCUMULO-1766: ------------------------------------- As a user, the script seemed fine. Maybe I wasn't around for the painful points, care to elaborate, [~vines]? > Changing Accumulo config can prevent locating root table files. > --------------------------------------------------------------- > > Key: ACCUMULO-1766 > URL: https://issues.apache.org/jira/browse/ACCUMULO-1766 > Project: Accumulo > Issue Type: Sub-task > Components: master, tserver > Reporter: Keith Turner > Priority: Blocker > Fix For: 1.6.0 > > > Looking at the code related to the root tablet I think it currently chooses the first uri listed in instance.volumes and uses that to store root table files. If this config changes it seems like Accumulo will not see its root table files. > Two possible ways of handling this are > > # Have init choose a uri from instance.volumes and store that in zookeeper, much like each tablet uri is chosen and stored in the metadata table. > # user all namenodes listed in instance.volumes to store root table files. > #1 seems like the best option. #2 is still vulnerable to config changes causing a problem -- This message was sent by Atlassian JIRA (v6.1#6144)