Return-Path: X-Original-To: apmail-hadoop-mapreduce-user-archive@minotaur.apache.org Delivered-To: apmail-hadoop-mapreduce-user-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 6924F101F9 for ; Thu, 6 Jun 2013 15:57:44 +0000 (UTC) Received: (qmail 13272 invoked by uid 500); 6 Jun 2013 15:57:39 -0000 Delivered-To: apmail-hadoop-mapreduce-user-archive@hadoop.apache.org Received: (qmail 12802 invoked by uid 500); 6 Jun 2013 15:57:37 -0000 Mailing-List: contact user-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@hadoop.apache.org Delivered-To: mailing list user@hadoop.apache.org Received: (qmail 12795 invoked by uid 99); 6 Jun 2013 15:57:37 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 06 Jun 2013 15:57:37 +0000 X-ASF-Spam-Status: No, hits=2.2 required=5.0 tests=HTML_MESSAGE,RCVD_IN_DNSWL_NONE,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of john.lilley@redpoint.net designates 206.225.164.216 as permitted sender) Received: from [206.225.164.216] (HELO hub021-nj-1.exch021.serverdata.net) (206.225.164.216) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 06 Jun 2013 15:57:30 +0000 Received: from MBX021-E3-NJ-2.exch021.domain.local ([10.240.4.78]) by HUB021-NJ-1.exch021.domain.local ([10.240.4.30]) with mapi id 14.03.0123.003; Thu, 6 Jun 2013 08:57:07 -0700 From: John Lilley To: "user@hadoop.apache.org" Subject: RE: What else can be built on top of YARN. Thread-Topic: What else can be built on top of YARN. Thread-Index: AQHOXHm+l255gdU0GUqC1Igcfoj0IJkg29xwgAhXxYD//6/VoA== Date: Thu, 6 Jun 2013 15:57:07 +0000 Message-ID: <869970D71E26D7498BDAC4E1CA92226B658BD435@MBX021-E3-NJ-2.exch021.domain.local> References: <869970D71E26D7498BDAC4E1CA92226B658B7F46@MBX021-E3-NJ-2.exch021.domain.local> <3020731E-255F-41CB-9700-C27286BFF593@hortonworks.com> In-Reply-To: <3020731E-255F-41CB-9700-C27286BFF593@hortonworks.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [173.160.43.61] Content-Type: multipart/alternative; boundary="_000_869970D71E26D7498BDAC4E1CA92226B658BD435MBX021E3NJ2exch_" MIME-Version: 1.0 X-Virus-Checked: Checked by ClamAV on apache.org --_000_869970D71E26D7498BDAC4E1CA92226B658BD435MBX021E3NJ2exch_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Thanks! Would be nice if there was a tiny bit of documentation :) But maybe it is good to use as an AM example. John From: Arun C Murthy [mailto:acm@hortonworks.com] Sent: Thursday, June 06, 2013 7:42 AM To: user@hadoop.apache.org Subject: Re: What else can be built on top of YARN. John, On Jun 1, 2013, at 7:02 AM, John Lilley wrote: * Algorithms that are not well-suited to the MR model, such as tran= sitive closure. They are more naturally expressed as MPI-like algorithms. You might be interested in MPICH2 on YARN: https://github.com/clarkyzl/mpich2-yarn Disclaimer: I haven't used it myself. Arun --_000_869970D71E26D7498BDAC4E1CA92226B658BD435MBX021E3NJ2exch_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

Thanks! Would be ni= ce if there was a tiny bit of documentation J

But maybe it is good to u= se as an AM example.

John

<= /p>

From: Arun C M= urthy [mailto:acm@hortonworks.com]
Sent: Thursday, June 06, 2013 7:42 AM
To: user@hadoop.apache.org
Subject: Re: What else can be built on top of YARN.

John,

On Jun 1, 2013, at 7:02 AM, John Lilley wrote:<= /o:p>

· &nbs= p; Algorithms that are not well-suited to the MR model, such as transitive closure. = ; They are more naturally expressed as MPI-like algorithms.

You might be interested in MPICH2 on YARN:

= https://github.com/clarkyzl/mpich2-yarn

Disclaimer: I haven't used it myself.

Arun

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