Return-Path: X-Original-To: apmail-hadoop-mapreduce-dev-archive@minotaur.apache.org Delivered-To: apmail-hadoop-mapreduce-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 8C3449E81 for ; Tue, 20 Mar 2012 08:48:23 +0000 (UTC) Received: (qmail 17952 invoked by uid 500); 20 Mar 2012 08:48:22 -0000 Delivered-To: apmail-hadoop-mapreduce-dev-archive@hadoop.apache.org Received: (qmail 17858 invoked by uid 500); 20 Mar 2012 08:48:22 -0000 Mailing-List: contact mapreduce-dev-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: mapreduce-dev@hadoop.apache.org Delivered-To: mailing list mapreduce-dev@hadoop.apache.org Received: (qmail 17833 invoked by uid 99); 20 Mar 2012 08:48:21 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 20 Mar 2012 08:48:21 +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 (nike.apache.org: domain of anty.rao@gmail.com designates 209.85.214.48 as permitted sender) Received: from [209.85.214.48] (HELO mail-bk0-f48.google.com) (209.85.214.48) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 20 Mar 2012 08:48:15 +0000 Received: by bkcji17 with SMTP id ji17so7416206bkc.35 for ; Tue, 20 Mar 2012 01:47:54 -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=pfPSdEXWfdGaDGytUPen3sNno5MJNeI/dul8LAbRLKo=; b=iqW70X8oeN0f7cT0ITy9ItTaH1imjEg79GIaewbV/WPZkW6dwhsOIaa9MhoI35OULR Ztu6XPWTXxssMNneYpt1PGhiISsrfHNkId5uc17P4slemfViW3Mw8HWQEJTUxCfsHn1j HAxxgXzw7u3IVtclips0n/il0npJnHebUXg15iEz9QOd8EDW2MDhK5u830xyb9Fv6SBi CH3/EQaNCZ7+ArnomsXG7NZhRZ+lTlWmk+63GXgtP9M06WBqzRtLGJTvz9Y6mpJlQ64j fzB8G2ldhW9Vu62dZO/W9phJ3aKreM53xnJabONxONPu5yNMbZGLf9I/kuzFkmPiSHKv jYqg== MIME-Version: 1.0 Received: by 10.204.141.8 with SMTP id k8mr5834312bku.24.1332233274727; Tue, 20 Mar 2012 01:47:54 -0700 (PDT) Received: by 10.204.185.12 with HTTP; Tue, 20 Mar 2012 01:47:54 -0700 (PDT) In-Reply-To: References: Date: Tue, 20 Mar 2012 16:47:54 +0800 Message-ID: Subject: Re: About the overwriting the ApplicationMaster From: Anty To: mapreduce-dev@hadoop.apache.org Content-Type: multipart/alternative; boundary=0015175cd5fe191e9804bba8bb8d X-Virus-Checked: Checked by ClamAV on apache.org --0015175cd5fe191e9804bba8bb8d Content-Type: text/plain; charset=ISO-8859-1 Maybe b/c you currently don't have such requirement :-) On Mon, Mar 19, 2012 at 6:23 PM, Xieguiming wrote: > Hi : > > > > Ask one question. > > > > MRV2 allow us to overwrite the ApplicationMaster, > > Aand there is one distributeshell examplie about it. > > But, I still do not clear what scenario user should overwrite the > applicationmaster. > > By overwriting the ApplicationMaster, we can resolve what problem? > > > > Thanks . > -- Best Regards Anty Rao --0015175cd5fe191e9804bba8bb8d--