Return-Path: X-Original-To: apmail-ambari-dev-archive@www.apache.org Delivered-To: apmail-ambari-dev-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id BF7F5173FF for ; Wed, 20 May 2015 20:47:30 +0000 (UTC) Received: (qmail 77136 invoked by uid 500); 20 May 2015 20:47:30 -0000 Delivered-To: apmail-ambari-dev-archive@ambari.apache.org Received: (qmail 77101 invoked by uid 500); 20 May 2015 20:47:30 -0000 Mailing-List: contact dev-help@ambari.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@ambari.apache.org Delivered-To: mailing list dev@ambari.apache.org Received: (qmail 77090 invoked by uid 99); 20 May 2015 20:47:30 -0000 Received: from Unknown (HELO spamd4-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 20 May 2015 20:47:30 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd4-us-west.apache.org (ASF Mail Server at spamd4-us-west.apache.org) with ESMTP id C35B7C11B9 for ; Wed, 20 May 2015 20:47:29 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd4-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: 4.999 X-Spam-Level: **** X-Spam-Status: No, score=4.999 tagged_above=-999 required=6.31 tests=[FSL_HELO_BARE_IP_2=2, HTML_MESSAGE=3, SPF_PASS=-0.001] autolearn=disabled Received: from mx1-us-east.apache.org ([10.40.0.8]) by localhost (spamd4-us-west.apache.org [10.40.0.11]) (amavisd-new, port 10024) with ESMTP id 2o7HMR2hjqjj for ; Wed, 20 May 2015 20:47:28 +0000 (UTC) Received: from relayvx12c.securemail.intermedia.net (relayvx12c.securemail.intermedia.net [64.78.52.187]) by mx1-us-east.apache.org (ASF Mail Server at mx1-us-east.apache.org) with ESMTPS id 298DC40E1C for ; Wed, 20 May 2015 20:47:28 +0000 (UTC) Received: from securemail.intermedia.net (localhost [127.0.0.1]) by emg-ca-1-2.localdomain (Postfix) with ESMTP id 550E353DE8 for ; Wed, 20 May 2015 13:47:27 -0700 (PDT) Subject: [ANNOUNCE] Blueprint API change in trunk regarding "host_count" and "host_predicate" MIME-Version: 1.0 x-echoworx-emg-received: Wed, 20 May 2015 13:47:27.320 -0700 x-echoworx-msg-id: a0294668-1f44-45a9-86a3-3be3a681c980 x-echoworx-action: delivered Received: from 10.254.155.17 ([10.254.155.17]) by emg-ca-1-2 (JAMES SMTP Server 2.3.2) with SMTP ID 360 for ; Wed, 20 May 2015 13:47:27 -0700 (PDT) Received: from MBX080-W4-CO-1.exch080.serverpod.net (unknown [10.224.117.101]) by emg-ca-1-2.localdomain (Postfix) with ESMTP id 1873A53DE8 for ; Wed, 20 May 2015 13:47:27 -0700 (PDT) Received: from MBX080-W4-CO-2.exch080.serverpod.net (10.224.117.102) by MBX080-W4-CO-1.exch080.serverpod.net (10.224.117.101) with Microsoft SMTP Server (TLS) id 15.0.1044.25; Wed, 20 May 2015 13:47:26 -0700 Received: from MBX080-W4-CO-2.exch080.serverpod.net ([10.224.117.102]) by mbx080-w4-co-2.exch080.serverpod.net ([10.224.117.102]) with mapi id 15.00.1044.021; Wed, 20 May 2015 13:47:26 -0700 From: John Speidel To: "dev@ambari.apache.org" Thread-Topic: [ANNOUNCE] Blueprint API change in trunk regarding "host_count" and "host_predicate" Thread-Index: AQHQkwkj0zM2433h3EWk6wmlbriwsw== Date: Wed, 20 May 2015 20:47:25 +0000 Message-ID: <1432154845363.7526@hortonworks.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [68.80.206.213] x-source-routing-agent: Processed Content-Type: multipart/alternative; boundary="_000_14321548453637526hortonworkscom_" --_000_14321548453637526hortonworkscom_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Commit #: 80e2477317b2f11b3635872014604a258044288c If you are currently using the newly added "host_count" and "host_predicate= " fields in your cluster creation template, these fields have now been move= d up one level and will no longer work contained within the "hosts" element= . So, any existing cluster creation template which contains these fields w= ill need to be updated. These fields were introduced very recently and are not part of any official= release. For more on this change including example syntax: https://issues.apache.org= /jira/browse/AMBARI-11266? Please let me know if you have any questions or concerns. -John? --_000_14321548453637526hortonworkscom_--