Return-Path: Delivered-To: apmail-hadoop-hdfs-dev-archive@minotaur.apache.org Received: (qmail 94453 invoked from network); 27 Sep 2010 14:56:31 -0000 Received: from unknown (HELO mail.apache.org) (140.211.11.3) by 140.211.11.9 with SMTP; 27 Sep 2010 14:56:31 -0000 Received: (qmail 22747 invoked by uid 500); 27 Sep 2010 14:56:31 -0000 Delivered-To: apmail-hadoop-hdfs-dev-archive@hadoop.apache.org Received: (qmail 22425 invoked by uid 500); 27 Sep 2010 14:56:28 -0000 Mailing-List: contact hdfs-dev-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: hdfs-dev@hadoop.apache.org Delivered-To: mailing list hdfs-dev@hadoop.apache.org Delivered-To: moderator for hdfs-dev@hadoop.apache.org Received: (qmail 43967 invoked by uid 99); 27 Sep 2010 11:49:13 -0000 X-ASF-Spam-Status: No, hits=2.2 required=10.0 tests=HTML_MESSAGE,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: local policy) From: To: CC: Subject: Are HDFS blocks stored contiguously in disks ? Thread-Topic: Are HDFS blocks stored contiguously in disks ? Thread-Index: ActeONueblN5mR+ESxO4gMdEo1dtJQ== Date: Mon, 27 Sep 2010 11:48:42 +0000 Message-ID: <6412719C94408D4C9E867722D27540DD2F947461@MAILBX01.quanta.corp> Accept-Language: zh-TW, en-US Content-Language: zh-TW X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.243.17.49] Content-Type: multipart/alternative; boundary="_000_6412719C94408D4C9E867722D27540DD2F947461MAILBX01quantac_" MIME-Version: 1.0 --_000_6412719C94408D4C9E867722D27540DD2F947461MAILBX01quantac_ Content-Type: text/plain; charset="big5" Content-Transfer-Encoding: base64 SGksDQpJdCBpcyB3ZWxsLWtub3duIHRoYXQgYSBIREZTIGZpbGUgaXMgZGl2aWRlZCBpbnRvIHNl dmVyYWwgY2h1bmtzIG9mIGJsb2Nrcy4gRWFjaCBibG9jayBpcyB0aGUgYmFzaWMgc3RvcmFnZSB1 bml0LiBUbyBpbXByb3ZlIHRoZSByZWFkL3dyaXRlIHBlcmZvcm1hbmNlIGVhY2ggYmxvY2sgd291 bGQgYmUgYmV0dGVyIHN0b3JlZCBjb250aWd1b3VzbHkgaW4gdGhlIGRpc2sgdG8gcmVkdWNlIHRo ZSBzZWVrIHRpbWUuIEJ1dCB3ZSBoYXZlIHRoZSBjb25jZXJuIHRoYXQgSERGUyBpcyBidWlsdCB1 cG9uIExpbnV4IE9TIHdoaWNoIG1pZ2h0IHNjYXR0ZXIgaXRzIGZpbGVzIGFyb3VuZCBkaXNrcy4g VGhpcyBtaWdodCBicmVhayBvdXIgY29udGlndWl0eSBwcm9wZXJ0eS4gSWYgSERGUyBjYW4gd2Fp dmUgdGhpcyBjb25jZXJuLCBob3cgZG9lcyBpdCBhY2hpZXZlIHRoaXM/DQoNCkJlc3QgUmVnYXJk cywNCg0KUGF0cmljayBZdSAotOWsTMBNKQ0KQ2xvdWQgQ29tcHV0aW5nIFJlc2VhcmNoIENlbnRl ciwNClF1YW50YSBSZXNlYXJjaCBJbnN0aXR1dGUNCis4ODYtMy0zMjcyMzQ1IEV4dCAxODkyNg0K UGF0cmljay5ZdUBxdWFudGF0dy5jb20NCjIxMSwgV2VuIEh3YSAybmQgUmQuLCBLdWkgU2hhbiwg VGFvIFl1YW4sIDMzMzc3LCBUYWl3YW4NCg== --_000_6412719C94408D4C9E867722D27540DD2F947461MAILBX01quantac_--