Return-Path: X-Original-To: apmail-hadoop-common-user-archive@www.apache.org Delivered-To: apmail-hadoop-common-user-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 4788AD514 for ; Tue, 23 Oct 2012 06:22:37 +0000 (UTC) Received: (qmail 49621 invoked by uid 500); 23 Oct 2012 06:22:32 -0000 Delivered-To: apmail-hadoop-common-user-archive@hadoop.apache.org Received: (qmail 49530 invoked by uid 500); 23 Oct 2012 06:22:32 -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 49495 invoked by uid 99); 23 Oct 2012 06:22:31 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 23 Oct 2012 06:22:31 +0000 X-ASF-Spam-Status: No, hits=-0.7 required=5.0 tests=MIME_BASE64_BLANKS,RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of bejoy.hadoop@gmail.com designates 209.85.215.176 as permitted sender) Received: from [209.85.215.176] (HELO mail-ea0-f176.google.com) (209.85.215.176) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 23 Oct 2012 06:22:21 +0000 Received: by mail-ea0-f176.google.com with SMTP id n12so1180714eaa.35 for ; Mon, 22 Oct 2012 23:22:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=x-rim-org-msg-ref-id:message-id:content-transfer-encoding:reply-to :x-priority:references:in-reply-to:sensitivity:importance:subject:to :from:date:content-type:mime-version; bh=RhdNxw62cVPx5LcRgmhgNtcB/n8W09EP1cV6oJ5M/gE=; b=mDNeEHeFKQF+2vCD53u8LJaxLdPHNFauQfUCeb8UMuYsicX9Yr0GDr1xXYCeybNhan soueTFxfsnMZBsxMuO1RoRaUh8UW7YXxCo04Y9/p8K/2h/Jn3OHx6PQ9B/+GD5UUnK7+ HSQ7mzqgyhjHzmEdvTdlYx3U2ehVWfomZ0+DwCibx5oe65FzZ2/HVb3nvG00Ej4F9Osk s8UVsTw0kHYup8k5wmIsCcJZ/qSzICasUiCdZUPh7T99z49DOp5O78nJ2IdePLIWcj7X HEAMKxBK9X4z4GFhYPUE6Ea4cBBYHtQE6fEvMBhULrEsMT3N3E3EU5mIfSvQi0U5Y+0G Y1vQ== Received: by 10.14.214.133 with SMTP id c5mr15150953eep.8.1350973321471; Mon, 22 Oct 2012 23:22:01 -0700 (PDT) Received: from 172.18.209.197 (bda-178-239-86-189.bis7.eu.blackberry.com. [178.239.86.189]) by mx.google.com with ESMTPS id f2sm13772552eep.2.2012.10.22.23.21.59 (version=SSLv3 cipher=OTHER); Mon, 22 Oct 2012 23:22:00 -0700 (PDT) X-rim-org-msg-ref-id: 1230403896 Message-ID: <1230403896-1350973318-cardhu_decombobulator_blackberry.rim.net-1541577741-@b27.c16.bise7.blackberry> Content-Transfer-Encoding: base64 Reply-To: bejoy.hadoop@gmail.com X-Priority: Normal References: <5085AC9B.4070504@gmail.com> In-Reply-To: <5085AC9B.4070504@gmail.com> Sensitivity: Normal Importance: Normal Subject: Re: Data locality of map-side join To: user@hadoop.apache.org From: "Bejoy KS" Date: Tue, 23 Oct 2012 06:21:56 +0000 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 X-Virus-Checked: Checked by ClamAV on apache.org SGkgU2lndXJkDQoNCk1hcHNpZGUgam9pbnMgYXJlIGVmZmljaWVudGx5IGltcGxlbWVudGVkIGlu IEhpdmUgYW5kIFBpZy4gSSdtIHRhbGtpbmcgaW4gdGVybXMgb2YgaG93IG1hcHNpZGUgam9pbnMg YXJlIGltcGxlbWVudGVkIGluIGhpdmUuDQoNCkluIG1hcCBzaWRlIGpvaW4sIHRoZSBzbWFsbGVy IGRhdGEgc2V0IGlzIGZpcnN0IGxvYWRlZCBpbnRvIERpc3RyaWJ1dGVkQ2FjaGUuIFRoZSBsYXJn ZXIgZGF0YXNldCBpcyBzdHJlYW1lZCBhcyB1c3VhbCBhbmQgdGhlIHNtYWxsZXIgZGF0YXNldCBp biBtZW1vcnkuIEZvciBldmVyeSByZWNvcmQgaW4gbGFyZ2VyIGRhdGEgc2V0IHRoZSBsb29rIHVw IGlzIG1hZGUgaW4gbWVtb3J5IG9uIHRoZSBzbWFsbGVyIHNldCBhbmQgdGhlcmUgYnkgam9pbnMg YXJlIGRvbmUuDQoNCkluIGxhdGVyIHZlcnNpb25zIG9mIGhpdmUgdGhlIGhpdmUgZnJhbWV3b3Jr IGl0c2VsZiBpbnRlbGxpZ2VudGx5IGRldGVybWluZXMgdGhlIHNtYWxsZXIgZGF0YSBzZXQuIElu IG9sZGVyIHZlcnNpb25zIHlvdSBjYW4gc3BlY2lmeSB0aGUgc21hbGxlciBkYXRhIHNldCB1c2lu ZyBzb21lIGhpbnRzIGluIHF1ZXJ5Lg0KDQoNClJlZ2FyZHMNCkJlam95IEtTDQoNClNlbnQgZnJv bSBoYW5kaGVsZCwgcGxlYXNlIGV4Y3VzZSB0eXBvcy4NCg0KLS0tLS1PcmlnaW5hbCBNZXNzYWdl LS0tLS0NCkZyb206IFNpZ3VyZCBTcGllY2tlcm1hbm4gPHNpZ3VyZC5zcGllY2tlcm1hbm5AZ21h aWwuY29tPg0KRGF0ZTogTW9uLCAyMiBPY3QgMjAxMiAyMjoyOToxNSANClRvOiA8dXNlckBoYWRv b3AuYXBhY2hlLm9yZz4NClJlcGx5LVRvOiB1c2VyQGhhZG9vcC5hcGFjaGUub3JnDQpTdWJqZWN0 OiBEYXRhIGxvY2FsaXR5IG9mIG1hcC1zaWRlIGpvaW4NCg0KSGkgZ3V5cywNCg0KSSd2ZSBiZWVu IHRyeWluZyB0byBmaWd1cmUgb3V0IHdoZXRoZXIgYSBtYXAtc2lkZSBqb2luIHVzaW5nIHRoZSAN CmpvaW4tcGFja2FnZSBkb2VzIGFueXRoaW5nIGNsZXZlciByZWdhcmRpbmcgZGF0YSBsb2NhbGl0 eSB3aXRoIHJlc3BlY3QgDQp0byBhdCBsZWFzdCBvbmUgb2YgdGhlIHBhcnRpdGlvbnMgdG8gam9p bi4gVG8gYmUgbW9yZSBzcGVjaWZpYywgaWYgSSANCndhbnQgdG8gam9pbiB0d28gZGF0YXNldHMg YW5kIHNvbWUgcGFydGl0aW9uIG9mIGRhdGFzZXQgQSBpcyBsYXJnZXIgdGhhbiANCnRoZSBjb3Jy ZXNwb25kaW5nIHBhcnRpdGlvbiBvZiBkYXRhc2V0IEIsIGRvZXMgSGFkb29wIGFjY291bnQgZm9y IHRoaXMgDQphbmQgdHJ5IHRvIGVuc3VyZSB0aGF0IHRoZSBtYXAgdGFzayBpcyBleGVjdXRlZCBv biB0aGUgZGF0YW5vZGUgc3RvcmluZyANCnRoZSBiaWdnZXIgcGFydGl0aW9uIHRodXMgcmVkdWNp bmcgZGF0YSB0cmFuc2ZlciAoaWYgdGhlIG90aGVyIHBhcnRpdGlvbiANCmRvZXMgbm90IGhhcHBl biB0byBiZSBsb2NhdGVkIG9uIHRoYXQgc2FtZSBkYXRhbm9kZSk/IEkgY291bGRuJ3QgDQpjb25j bHVkZSB0aGUgb25lIG9yIHRoZSBvdGhlciBiZWhhdmlvciBmcm9tIHRoZSBzb3VyY2UgY29kZSBh bmQgSSANCmNvdWxkbid0IGZpbmQgYW55IGRvY3VtZW50YXRpb24gYWJvdXQgdGhpcyBkZXRhaWwu DQoNClRoYW5rcyBmb3IgY2xhcmlmeWluZyENClNpZ3VyZA0K