Return-Path: X-Original-To: apmail-tajo-dev-archive@minotaur.apache.org Delivered-To: apmail-tajo-dev-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 5BDA9C938 for ; Mon, 23 Sep 2013 02:24:24 +0000 (UTC) Received: (qmail 59932 invoked by uid 500); 23 Sep 2013 02:24:24 -0000 Delivered-To: apmail-tajo-dev-archive@tajo.apache.org Received: (qmail 59906 invoked by uid 500); 23 Sep 2013 02:24:24 -0000 Mailing-List: contact dev-help@tajo.incubator.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@tajo.incubator.apache.org Delivered-To: mailing list dev@tajo.incubator.apache.org Received: (qmail 59897 invoked by uid 99); 23 Sep 2013 02:24:24 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 23 Sep 2013 02:24:24 +0000 X-ASF-Spam-Status: No, hits=-2002.3 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; Mon, 23 Sep 2013 02:24:23 +0000 Received: (qmail 59441 invoked by uid 99); 23 Sep 2013 02:24:03 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 23 Sep 2013 02:24:03 +0000 Date: Mon, 23 Sep 2013 02:24:02 +0000 (UTC) From: "Hyunsik Choi (JIRA)" To: dev@tajo.incubator.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (TAJO-196) Add EngineContext to contain resource information about worker 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 Hyunsik Choi created TAJO-196: --------------------------------- Summary: Add EngineContext to contain resource information about worker Key: TAJO-196 URL: https://issues.apache.org/jira/browse/TAJO-196 Project: Tajo Issue Type: Improvement Components: physical operator, worker Reporter: Hyunsik Choi Fix For: 0.2-incubating Some physical operator algorithms can be even more efficient if they can aware of current resource information like available memory. We need to provide physical operators with some means in order to access available resource information. -- 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