From issues-return-209681-archive-asf-public=cust-asf.ponee.io@spark.apache.org Thu Dec 6 07:03:05 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 8AE4518067E for ; Thu, 6 Dec 2018 07:03:04 +0100 (CET) Received: (qmail 41343 invoked by uid 500); 6 Dec 2018 06:03:03 -0000 Mailing-List: contact issues-help@spark.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list issues@spark.apache.org Received: (qmail 41334 invoked by uid 99); 6 Dec 2018 06:03:03 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd4-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 06 Dec 2018 06:03:03 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd4-us-west.apache.org (ASF Mail Server at spamd4-us-west.apache.org) with ESMTP id 5731CC21E1 for ; Thu, 6 Dec 2018 06:03:03 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd4-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 (spamd4-us-west.apache.org [10.40.0.11]) (amavisd-new, port 10024) with ESMTP id RGKdBelSPBWy for ; Thu, 6 Dec 2018 06:03:02 +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 0A5C660FF8 for ; Thu, 6 Dec 2018 06:03:01 +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 8FBB0E0E3E for ; Thu, 6 Dec 2018 06:03:00 +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 353A527775 for ; Thu, 6 Dec 2018 06:03:00 +0000 (UTC) Date: Thu, 6 Dec 2018 06:03:00 +0000 (UTC) From: "Apache Spark (JIRA)" To: issues@spark.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (SPARK-26287) Don't need to create an empty spill file when memory has no records 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/SPARK-26287?page=3Dcom.atlassia= n.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=3D167= 11001#comment-16711001 ]=20 Apache Spark commented on SPARK-26287: -------------------------------------- User 'wangjiaochun' has created a pull request for this issue: https://github.com/apache/spark/pull/23225 > Don't need to create an empty spill file when memory has no records > ------------------------------------------------------------------- > > Key: SPARK-26287 > URL: https://issues.apache.org/jira/browse/SPARK-26287 > Project: Spark > Issue Type: Improvement > Components: Spark Core > Affects Versions: 2.4.0 > Reporter: wangjiaochun > Priority: Minor > > In the function writeSortedFile of the=C2=A0class ShuffleExternalSorter= =C2=A0 > when If there are no records in memory, then we don't need to create an e= mpty spill file. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org For additional commands, e-mail: issues-help@spark.apache.org