Return-Path: X-Original-To: apmail-hadoop-yarn-dev-archive@minotaur.apache.org Delivered-To: apmail-hadoop-yarn-dev-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id BDF55107BD for ; Thu, 18 Jul 2013 10:03:59 +0000 (UTC) Received: (qmail 11384 invoked by uid 500); 18 Jul 2013 10:03:58 -0000 Delivered-To: apmail-hadoop-yarn-dev-archive@hadoop.apache.org Received: (qmail 11290 invoked by uid 500); 18 Jul 2013 10:03:55 -0000 Mailing-List: contact yarn-dev-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: yarn-dev@hadoop.apache.org Delivered-To: mailing list yarn-dev@hadoop.apache.org Received: (qmail 11281 invoked by uid 99); 18 Jul 2013 10:03:52 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 18 Jul 2013 10:03:52 +0000 X-ASF-Spam-Status: No, hits=1.5 required=5.0 tests=HTML_MESSAGE,RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: domain of nzjemail@gmail.com designates 74.125.82.178 as permitted sender) Received: from [74.125.82.178] (HELO mail-we0-f178.google.com) (74.125.82.178) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 18 Jul 2013 10:03:48 +0000 Received: by mail-we0-f178.google.com with SMTP id u53so2646928wes.23 for ; Thu, 18 Jul 2013 03:03:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; bh=9X7bvjhrutig6JxVp9ap+FTAIX+/aFbPvUJMK+fWabY=; b=ob5jm0ynJk4e8GsdwbuOeGkBA992EhaIfBk0R/d+ggQwDdAe6Ud8EPD8DTi39HYDIo 9wdquw+c0cC0F1JdIloWaXl3FzJrBv7jsYujB2NzVAhuNadm7kDwzcNJP85nyI582ZOD b7XdmtdZgb1D63EU8dpajyjvzfu+Vjx5IgT1GpYyssc/s8eCo6Q4OShln/YEIDX8ltH4 XxJO7LKUXdEJfDGsP+FZHJc89zpHT3k/KFmSRdfKTeqHUnbc9yppvJupAw8l7YZWuLXn 2KdQkunAAl9MBNIG3ny+qDTfFdO4xovntrPrxtJNI4DVj6AM2syubkI/9m5vww97kyl0 RyaQ== MIME-Version: 1.0 X-Received: by 10.180.160.165 with SMTP id xl5mr18648756wib.46.1374141807003; Thu, 18 Jul 2013 03:03:27 -0700 (PDT) Received: by 10.194.10.68 with HTTP; Thu, 18 Jul 2013 03:03:26 -0700 (PDT) In-Reply-To: References: Date: Thu, 18 Jul 2013 18:03:26 +0800 Message-ID: Subject: Re: Memory management From: =?GB2312?B?xaPV173d?= To: yarn-dev@hadoop.apache.org Content-Type: multipart/alternative; boundary=047d7b62509c47101a04e1c652f3 X-Virus-Checked: Checked by ClamAV on apache.org --047d7b62509c47101a04e1c652f3 Content-Type: text/plain; charset=GB2312 Content-Transfer-Encoding: quoted-printable For a distributed sense, such as whole memory management for the resource manager. btw,what is it for a single node? 2013/7/18 Sandy Ryza > Hi Zhaojie, > > Do you mean on each node, or in a distributed sense? > > -Sandy > > > On Wed, Jul 17, 2013 at 5:56 PM, =C5=A3=D5=D7=BD=DD = wrote: > > > Hi All: > > > > What is the memory management algorithm in Yarn? > > > > Is it buddy policy? > > > > -- > > *Sincerely,* > > *Zhaojie* > > * > > * > > > --=20 *Sincerely,* *Zhaojie* * * --047d7b62509c47101a04e1c652f3--