Return-Path: X-Original-To: apmail-datafu-dev-archive@minotaur.apache.org Delivered-To: apmail-datafu-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 1AC68182A8 for ; Fri, 5 Feb 2016 01:13:42 +0000 (UTC) Received: (qmail 94393 invoked by uid 500); 5 Feb 2016 01:13:42 -0000 Delivered-To: apmail-datafu-dev-archive@datafu.apache.org Received: (qmail 94349 invoked by uid 500); 5 Feb 2016 01:13:42 -0000 Mailing-List: contact dev-help@datafu.incubator.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@datafu.incubator.apache.org Delivered-To: mailing list dev@datafu.incubator.apache.org Received: (qmail 94338 invoked by uid 99); 5 Feb 2016 01:13:42 -0000 Received: from Unknown (HELO spamd1-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 05 Feb 2016 01:13:42 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd1-us-west.apache.org (ASF Mail Server at spamd1-us-west.apache.org) with ESMTP id 9CD44C219E for ; Fri, 5 Feb 2016 01:13:41 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd1-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -4.48 X-Spam-Level: X-Spam-Status: No, score=-4.48 tagged_above=-999 required=6.31 tests=[KAM_LAZY_DOMAIN_SECURITY=1, RCVD_IN_DNSWL_HI=-5, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, RP_MATCHES_RCVD=-0.46] autolearn=disabled Received: from mx1-us-east.apache.org ([10.40.0.8]) by localhost (spamd1-us-west.apache.org [10.40.0.7]) (amavisd-new, port 10024) with ESMTP id LHWaCqI6ZV6O for ; Fri, 5 Feb 2016 01:13:41 +0000 (UTC) Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by mx1-us-east.apache.org (ASF Mail Server at mx1-us-east.apache.org) with SMTP id A302442BC5 for ; Fri, 5 Feb 2016 01:13:40 +0000 (UTC) Received: (qmail 94154 invoked by uid 99); 5 Feb 2016 01:13:40 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 05 Feb 2016 01:13:40 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 0DA4F2C044E for ; Fri, 5 Feb 2016 01:13:40 +0000 (UTC) Date: Fri, 5 Feb 2016 01:13:40 +0000 (UTC) From: "Matthew Hayes (JIRA)" To: dev@datafu.incubator.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (DATAFU-114) Make FirstTupleFromBag implement Accumulator MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/DATAFU-114?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Matthew Hayes updated DATAFU-114: --------------------------------- Fix Version/s: 1.3.1 > Make FirstTupleFromBag implement Accumulator > -------------------------------------------- > > Key: DATAFU-114 > URL: https://issues.apache.org/jira/browse/DATAFU-114 > Project: DataFu > Issue Type: Improvement > Affects Versions: 1.3.0 > Environment: All > Reporter: Eyal Allweil > Priority: Minor > Labels: easyfix, newbie, performance > Fix For: 1.3.1 > > Attachments: FirstTupleFromBag.java > > > FirstTupleFromBag only needs the first tuple from the bag, but because it doesn't implement Accumulator the entire bag needs to be passed to it in-memory. The fix is very minor and will make the UDF support large bags. -- This message was sent by Atlassian JIRA (v6.3.4#6332)