From issues-return-1466-apmail-tez-issues-archive=tez.apache.org@tez.incubator.apache.org Tue Aug 6 04:40:22 2013 Return-Path: X-Original-To: apmail-tez-issues-archive@minotaur.apache.org Delivered-To: apmail-tez-issues-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 8606FF21E for ; Tue, 6 Aug 2013 04:40:22 +0000 (UTC) Received: (qmail 69766 invoked by uid 500); 6 Aug 2013 04:40:22 -0000 Delivered-To: apmail-tez-issues-archive@tez.apache.org Received: (qmail 69661 invoked by uid 500); 6 Aug 2013 04:40:20 -0000 Mailing-List: contact issues-help@tez.incubator.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@tez.incubator.apache.org Delivered-To: mailing list issues@tez.incubator.apache.org Received: (qmail 69403 invoked by uid 99); 6 Aug 2013 04:40:17 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 06 Aug 2013 04:40:17 +0000 X-ASF-Spam-Status: No, hits=-2000.0 required=5.0 tests=ALL_TRUSTED,RP_MATCHES_RCVD X-Spam-Check-By: apache.org Received: from [140.211.11.3] (HELO mail.apache.org) (140.211.11.3) by apache.org (qpsmtpd/0.29) with SMTP; Tue, 06 Aug 2013 04:40:15 +0000 Received: (qmail 68045 invoked by uid 99); 6 Aug 2013 04:39:51 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 06 Aug 2013 04:39:51 +0000 Date: Tue, 6 Aug 2013 04:39:51 +0000 (UTC) From: "Bikas Saha (JIRA)" To: issues@tez.incubator.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (TEZ-340) Multiple DAGs in a single AM MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 X-Virus-Checked: Checked by ClamAV on apache.org [ https://issues.apache.org/jira/browse/TEZ-340?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Bikas Saha updated TEZ-340: --------------------------- Description: The DAG AM currently expects the DAG plan to be available during AM launch. Enhancing this to allow more DAG's to be sent to a currently running AM can help the same AM be used to multiple small queries. This increases the possibility of re-using more resources and allows drill down queries to be made more efficient. This is not intended to be a service. (was: The DAG AM currently expects the DAG plan to be available during AM launch. Enhancing this to allow more DAG's to be sent to a currently running AM can help the same AM be used to multiple small queries. This increases the possibility of re-using more resources and allows drill down queries to be made more efficient.) > Multiple DAGs in a single AM > ---------------------------- > > Key: TEZ-340 > URL: https://issues.apache.org/jira/browse/TEZ-340 > Project: Apache Tez > Issue Type: Improvement > Reporter: Bikas Saha > Assignee: Bikas Saha > Labels: TEZ-0.2.0 > > The DAG AM currently expects the DAG plan to be available during AM launch. Enhancing this to allow more DAG's to be sent to a currently running AM can help the same AM be used to multiple small queries. This increases the possibility of re-using more resources and allows drill down queries to be made more efficient. This is not intended to be a service. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira