Return-Path: Delivered-To: apmail-hadoop-common-user-archive@www.apache.org Received: (qmail 61208 invoked from network); 14 Jun 2010 16:58:46 -0000 Received: from unknown (HELO mail.apache.org) (140.211.11.3) by 140.211.11.9 with SMTP; 14 Jun 2010 16:58:46 -0000 Received: (qmail 25424 invoked by uid 500); 14 Jun 2010 16:58:44 -0000 Delivered-To: apmail-hadoop-common-user-archive@hadoop.apache.org Received: (qmail 25268 invoked by uid 500); 14 Jun 2010 16:58:43 -0000 Mailing-List: contact common-user-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: common-user@hadoop.apache.org Delivered-To: mailing list common-user@hadoop.apache.org Received: (qmail 25260 invoked by uid 99); 14 Jun 2010 16:58:43 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 14 Jun 2010 16:58:43 +0000 X-ASF-Spam-Status: No, hits=2.2 required=10.0 tests=FREEMAIL_FROM,HTML_MESSAGE,RCVD_IN_DNSWL_NONE,SPF_PASS,T_TO_NO_BRKTS_FREEMAIL X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: domain of akashakya@gmail.com designates 209.85.211.193 as permitted sender) Received: from [209.85.211.193] (HELO mail-yw0-f193.google.com) (209.85.211.193) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 14 Jun 2010 16:58:38 +0000 Received: by ywh31 with SMTP id 31so2943215ywh.20 for ; Mon, 14 Jun 2010 09:58:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:mime-version:received:in-reply-to :references:from:date:message-id:subject:to:content-type; bh=gqXWVaHgCkEkpJlJA39nM0vlRXVmIgjULx+XCYCJDno=; b=hIFMFwbGKo2HKaEb68iGMp5zafEic6+AyI4oVP1nJ2eO6+SEEmOCc9LamnsKG3xVr9 bA4eQdbL0ibar1FY5J1tEWqFs2LAZR8u2ahXn/IUTQJmINkPS9Z2dg679M1kRwjmcXvQ bAuJCbROigbA6kZh0wBBMdcACeL9cYqCINogk= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :content-type; b=xQh66zRhomornaRoL8Kz24EArxKBfHmpM9fohLT4J9gPAXJYHpXFLdn1d3rKDeUXZZ blQF8Ohtug5sLpps/0/KcyHl5HZtT6Pums1JWpzKajvG+jP1MKr0YZJE5tpavppjUeRs O6Q/jpjJM57h2jNgtDuSxxNICC8onY33nH+JA= Received: by 10.224.40.10 with SMTP id i10mr2307532qae.48.1276534695172; Mon, 14 Jun 2010 09:58:15 -0700 (PDT) MIME-Version: 1.0 Received: by 10.229.239.21 with HTTP; Mon, 14 Jun 2010 09:57:55 -0700 (PDT) In-Reply-To: <689975.15569.qm@web15908.mail.cnb.yahoo.com> References: <4C164F79.40604@apache.org> <689975.15569.qm@web15908.mail.cnb.yahoo.com> From: Akash Deep Shakya Date: Mon, 14 Jun 2010 22:42:55 +0545 Message-ID: Subject: Re: job execution To: common-user@hadoop.apache.org Content-Type: multipart/alternative; boundary=000feaf226770c9dde04890065c8 --000feaf226770c9dde04890065c8 Content-Type: text/plain; charset=ISO-8859-1 Use ControlledJob class from Hadoop trunk. And run it through JobControl. Regards Akash Deep Shakya "OpenAK" FOSS Nepal Community akashakya at gmail dot com ~ Failure to prepare is preparing to fail ~ On Mon, Jun 14, 2010 at 10:40 PM, Gang Luo wrote: > Hi, > According to the doc, JobControl can maintain the dependency among > different jobs and only jobs without dependency can execute. How does > JobControl maintain the dependency and how can we indicate the dependency? > > Thanks, > -Gang > > > > > --000feaf226770c9dde04890065c8--