From issues-return-140742-archive-asf-public=cust-asf.ponee.io@hive.apache.org Sun Oct 21 20:48:04 2018 Return-Path: X-Original-To: archive-asf-public@cust-asf.ponee.io Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by mx-eu-01.ponee.io (Postfix) with SMTP id BF95D180674 for ; Sun, 21 Oct 2018 20:48:03 +0200 (CEST) Received: (qmail 45627 invoked by uid 500); 21 Oct 2018 18:48:02 -0000 Mailing-List: contact issues-help@hive.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@hive.apache.org Delivered-To: mailing list issues@hive.apache.org Received: (qmail 45618 invoked by uid 99); 21 Oct 2018 18:48:02 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd3-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 21 Oct 2018 18:48:02 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd3-us-west.apache.org (ASF Mail Server at spamd3-us-west.apache.org) with ESMTP id 920AB180AE4 for ; Sun, 21 Oct 2018 18:48:02 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd3-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -110.301 X-Spam-Level: X-Spam-Status: No, score=-110.301 tagged_above=-999 required=6.31 tests=[ENV_AND_HDR_SPF_MATCH=-0.5, RCVD_IN_DNSWL_MED=-2.3, SPF_PASS=-0.001, USER_IN_DEF_SPF_WL=-7.5, USER_IN_WHITELIST=-100] autolearn=disabled Received: from mx1-lw-eu.apache.org ([10.40.0.8]) by localhost (spamd3-us-west.apache.org [10.40.0.10]) (amavisd-new, port 10024) with ESMTP id Ifp_NTW4d3jH for ; Sun, 21 Oct 2018 18:48:01 +0000 (UTC) Received: from mailrelay1-us-west.apache.org (mailrelay1-us-west.apache.org [209.188.14.139]) by mx1-lw-eu.apache.org (ASF Mail Server at mx1-lw-eu.apache.org) with ESMTP id 400755F343 for ; Sun, 21 Oct 2018 18:48:01 +0000 (UTC) Received: from jira-lw-us.apache.org (unknown [207.244.88.139]) by mailrelay1-us-west.apache.org (ASF Mail Server at mailrelay1-us-west.apache.org) with ESMTP id 8C006E25AA for ; Sun, 21 Oct 2018 18:48:00 +0000 (UTC) Received: from jira-lw-us.apache.org (localhost [127.0.0.1]) by jira-lw-us.apache.org (ASF Mail Server at jira-lw-us.apache.org) with ESMTP id 41695252A0 for ; Sun, 21 Oct 2018 18:48:00 +0000 (UTC) Date: Sun, 21 Oct 2018 18:48:00 +0000 (UTC) From: "Gopal V (JIRA)" To: issues@hive.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HIVE-20768) Adding Tumbling Window UDF 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/HIVE-20768?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Gopal V updated HIVE-20768: --------------------------- Resolution: Fixed Fix Version/s: 4.0.0 Status: Resolved (was: Patch Available) Pushed to master, thanks [~bslim] > Adding Tumbling Window UDF > -------------------------- > > Key: HIVE-20768 > URL: https://issues.apache.org/jira/browse/HIVE-20768 > Project: Hive > Issue Type: New Feature > Reporter: slim bouguerra > Assignee: slim bouguerra > Priority: Major > Fix For: 4.0.0 > > Attachments: HIVE-20768.2.patch, HIVE-20768.3.patch, HIVE-20768.patch, HIVE-20768.patch > > > Goal is to provide a UDF that truncates a timestamp to a beginning of a tumbling window interval. > {code} > /** > * Tumbling windows are a series of fixed-sized, non-overlapping and contiguous time intervals. > * Tumbling windows are inclusive start exclusive end. > * By default the beginning instant of fist window is Epoch 0 Thu Jan 01 00:00:00 1970 UTC. > * Optionally users may provide a different origin as a timestamp arg3. > * > * This an example of series of window with an interval of 5 seconds and origin Epoch 0 Thu Jan 01 00:00:00 1970 UTC: > * > * > * interval 1 interval 2 interval 3 > * Jan 01 00:00:00 Jan 01 00:00:05 Jan 01 00:00:10 > * 0 -------------- 4 : 5 --------------- 9: 10 --------------- 14 > * > * This UDF rounds timestamp agr1 to the beginning of window interval where it belongs to. > * > */ > {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005)