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 2F3E010F2D for ; Fri, 28 Feb 2014 00:50:35 +0000 (UTC) Received: (qmail 8466 invoked by uid 500); 28 Feb 2014 00:50:31 -0000 Delivered-To: apmail-accumulo-notifications-archive@accumulo.apache.org Received: (qmail 8301 invoked by uid 500); 28 Feb 2014 00:50:26 -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 8234 invoked by uid 99); 28 Feb 2014 00:50:24 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 28 Feb 2014 00:50:24 +0000 Date: Fri, 28 Feb 2014 00:50:24 +0000 (UTC) From: "Dave Marion (JIRA)" To: notifications@accumulo.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (ACCUMULO-1905) WALog is slow 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-1905?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13915292#comment-13915292 ] Dave Marion commented on ACCUMULO-1905: --------------------------------------- I would be interested to know if Hadoop 2.3 performance is better or worse. > WALog is slow > ------------- > > Key: ACCUMULO-1905 > URL: https://issues.apache.org/jira/browse/ACCUMULO-1905 > Project: Accumulo > Issue Type: Bug > Components: tserver > Affects Versions: 1.5.0 > Environment: hadoop 2.2.0, accumulo 1.6.0, hash 45fbee6937549048c74fe176f201c246de0f5e0a > Reporter: Eric Newton > Assignee: Keith Turner > Priority: Critical > Fix For: 1.6.0 > > > I thought that the continuous ingest test was going slower than it used to. I was getting about 20K k-v/sec on my desktop. > After turning off the WALog, ingest shot up to 200K k-v/sec. I expected some improvement, but not an order of magnitude. -- This message was sent by Atlassian JIRA (v6.1.5#6160)