From issues-return-150292-archive-asf-public=cust-asf.ponee.io@hive.apache.org Fri Feb 22 08:24:03 2019 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 70DAA180648 for ; Fri, 22 Feb 2019 09:24:03 +0100 (CET) Received: (qmail 82064 invoked by uid 500); 22 Feb 2019 08:24:02 -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 82055 invoked by uid 99); 22 Feb 2019 08:24:02 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd1-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 22 Feb 2019 08:24:02 +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 1BDF7C03EB for ; Fri, 22 Feb 2019 08:24:02 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd1-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -109.501 X-Spam-Level: X-Spam-Status: No, score=-109.501 tagged_above=-999 required=6.31 tests=[ENV_AND_HDR_SPF_MATCH=-0.5, KAM_ASCII_DIVIDERS=0.8, 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-us.apache.org ([10.40.0.8]) by localhost (spamd1-us-west.apache.org [10.40.0.7]) (amavisd-new, port 10024) with ESMTP id 0IZ-TuP9hi6J for ; Fri, 22 Feb 2019 08:24:01 +0000 (UTC) Received: from mailrelay1-us-west.apache.org (mailrelay1-us-west.apache.org [209.188.14.139]) by mx1-lw-us.apache.org (ASF Mail Server at mx1-lw-us.apache.org) with ESMTP id DA7B65F1CF for ; Fri, 22 Feb 2019 08:24:00 +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 69B71E2799 for ; Fri, 22 Feb 2019 08:24:00 +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 13931212FF for ; Fri, 22 Feb 2019 08:24:00 +0000 (UTC) Date: Fri, 22 Feb 2019 08:24:00 +0000 (UTC) From: "Ivan Suller (JIRA)" To: issues@hive.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HIVE-21297) Replace all occurences of new Long, Boolean, Double etc with the corresponding .valueOf MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/HIVE-21297?page=3Dcom.atlassia= n.jira.plugin.system.issuetabpanels:all-tabpanel ] Ivan Suller updated HIVE-21297: ------------------------------- Attachment: HIVE-21297.02.patch > Replace all occurences of new Long, Boolean, Double etc with the correspo= nding .valueOf > -------------------------------------------------------------------------= -------------- > > Key: HIVE-21297 > URL: https://issues.apache.org/jira/browse/HIVE-21297 > Project: Hive > Issue Type: Improvement > Reporter: Ivan Suller > Assignee: Ivan Suller > Priority: Trivial > Fix For: 4.0.0 > > Attachments: HIVE-21297.01.patch, HIVE-21297.02.patch > > > Creating=C2=A0new objects with new Long(...), new Boolean etc creates a n= ew object, while Long.valueOf(...), Boolean.valueOf(...) can be cached (and= is actually cached in most if not all JVMs) thus reducing GC overhead. I a= lready had two similar tickets (HIVE-21228,=C2=A0HIVE-21199) - this one fin= ishes the job. -- This message was sent by Atlassian JIRA (v7.6.3#76005)