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 E8CDF200C09 for ; Wed, 25 Jan 2017 22:45:38 +0100 (CET) Received: by cust-asf.ponee.io (Postfix) id E5BB0160B4E; Wed, 25 Jan 2017 21:45:38 +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 3A223160B3D for ; Wed, 25 Jan 2017 22:45:38 +0100 (CET) Received: (qmail 25855 invoked by uid 500); 25 Jan 2017 21:45:37 -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 25842 invoked by uid 99); 25 Jan 2017 21:45:37 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd1-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 25 Jan 2017 21:45:37 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd1-us-west.apache.org (ASF Mail Server at spamd1-us-west.apache.org) with ESMTP id 92083C2360 for ; Wed, 25 Jan 2017 21:45:36 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd1-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -1.199 X-Spam-Level: X-Spam-Status: No, score=-1.199 tagged_above=-999 required=6.31 tests=[KAM_ASCII_DIVIDERS=0.8, KAM_LAZY_DOMAIN_SECURITY=1, RP_MATCHES_RCVD=-2.999] autolearn=disabled Received: from mx1-lw-us.apache.org ([10.40.0.8]) by localhost (spamd1-us-west.apache.org [10.40.0.7]) (amavisd-new, port 10024) with ESMTP id Tp8MF6MjLC78 for ; Wed, 25 Jan 2017 21:45:33 +0000 (UTC) Received: from mailrelay1-us-west.apache.org (mailrelay1-us-west.apache.org [209.188.14.139]) by mx1-lw-us.apache.org (ASF Mail Server at mx1-lw-us.apache.org) with ESMTP id EC9305F3BD for ; Wed, 25 Jan 2017 21:45:32 +0000 (UTC) Received: from jira-lw-us.apache.org (unknown [207.244.88.139]) by mailrelay1-us-west.apache.org (ASF Mail Server at mailrelay1-us-west.apache.org) with ESMTP id E9DD5E0146 for ; Wed, 25 Jan 2017 21:45:26 +0000 (UTC) Received: from jira-lw-us.apache.org (localhost [127.0.0.1]) by jira-lw-us.apache.org (ASF Mail Server at jira-lw-us.apache.org) with ESMTP id A55FF2528A for ; Wed, 25 Jan 2017 21:45:26 +0000 (UTC) Date: Wed, 25 Jan 2017 21:45:26 +0000 (UTC) From: "Dave Marion (JIRA)" To: notifications@accumulo.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (ACCUMULO-4576) HostRegexTableLoadBalancer assigns/balances with stale information MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Wed, 25 Jan 2017 21:45:39 -0000 [ https://issues.apache.org/jira/browse/ACCUMULO-4576?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Dave Marion updated ACCUMULO-4576: ---------------------------------- Fix Version/s: 2.0.0 1.8.1 1.7.3 > HostRegexTableLoadBalancer assigns/balances with stale information > ------------------------------------------------------------------ > > Key: ACCUMULO-4576 > URL: https://issues.apache.org/jira/browse/ACCUMULO-4576 > Project: Accumulo > Issue Type: Bug > Components: master > Affects Versions: 1.7.2, 1.8.0 > Reporter: Dave Marion > Assignee: Dave Marion > Fix For: 1.7.3, 1.8.1, 2.0.0 > > Time Spent: 0.5h > Remaining Estimate: 0h > > The balancer maintains an internal mapping of tablet server pools and tablet server status. It's updated at a configurable interval, which was done initially as an optimization. Unfortunately it has the negative side effect of providing the assignment and balance operations with stale information about the tablet servers which leads to a constant shuffling of tablets. The configuration property and optimization needs to be removed to supply the assign/balance methods with the correct information every time. -- This message was sent by Atlassian JIRA (v6.3.4#6332)