From notifications-return-21670-apmail-accumulo-notifications-archive=accumulo.apache.org@accumulo.apache.org Fri May 30 21:30:03 2014 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 99A6B10B2E for ; Fri, 30 May 2014 21:30:03 +0000 (UTC) Received: (qmail 81312 invoked by uid 500); 30 May 2014 21:30:03 -0000 Delivered-To: apmail-accumulo-notifications-archive@accumulo.apache.org Received: (qmail 81276 invoked by uid 500); 30 May 2014 21:30:03 -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 81267 invoked by uid 99); 30 May 2014 21:30:03 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 30 May 2014 21:30:03 +0000 Date: Fri, 30 May 2014 21:30:03 +0000 (UTC) From: "David Medinets (JIRA)" To: notifications@accumulo.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (ACCUMULO-2739) Create an In-Process MiniAccumuloCluster 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-2739?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14014237#comment-14014237 ] David Medinets commented on ACCUMULO-2739: ------------------------------------------ Just for argument's sake, I'll mention Docker because it is supposed to start nodes in milliseconds. I know that people use Docker for Hadoop. Has anyone here used Docker? > Create an In-Process MiniAccumuloCluster > ---------------------------------------- > > Key: ACCUMULO-2739 > URL: https://issues.apache.org/jira/browse/ACCUMULO-2739 > Project: Accumulo > Issue Type: New Feature > Components: mini > Reporter: Josh Elser > Assignee: Josh Elser > Fix For: 1.7.0 > > > Two common griefs about MiniAccumuloCluster is that it's slow to start and it is difficult to debug things running inside of the Master or TabletServer (because they are in separate processes). > Running each Accumulo process inside of the parent process would likely increase startup speed and would make debugging much easier (as you wouldn't have to remote-attach the debugger anymore). > Such a MAC would likely also pave the way for easier migration away from MockAccumulo as both of the above complaints are some of the primary concerns for removing Mock with no replacemnt. -- This message was sent by Atlassian JIRA (v6.2#6252)