From issues-return-138576-archive-asf-public=cust-asf.ponee.io@maven.apache.org Wed Oct 3 12:13:05 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 388C218065B for ; Wed, 3 Oct 2018 12:13:05 +0200 (CEST) Received: (qmail 84020 invoked by uid 500); 3 Oct 2018 10:13:04 -0000 Mailing-List: contact issues-help@maven.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@maven.apache.org Delivered-To: mailing list issues@maven.apache.org Received: (qmail 84009 invoked by uid 99); 3 Oct 2018 10:13:04 -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; Wed, 03 Oct 2018 10:13:04 +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 88700C0FA3 for ; Wed, 3 Oct 2018 10:13:03 +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 n00AX6MW-Yef for ; Wed, 3 Oct 2018 10:13:03 +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 64E5A5FB6C for ; Wed, 3 Oct 2018 10:13:02 +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 3FB08E2636 for ; Wed, 3 Oct 2018 10:13:01 +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 9084825540 for ; Wed, 3 Oct 2018 10:13:00 +0000 (UTC) Date: Wed, 3 Oct 2018 10:13:00 +0000 (UTC) From: "ASF GitHub Bot (JIRA)" To: issues@maven.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (MRESOLVER-7) Download dependency POMs in parallel 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/MRESOLVER-7?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16636740#comment-16636740 ] ASF GitHub Bot commented on MRESOLVER-7: ---------------------------------------- michael-o commented on issue #10: [MRESOLVER-7] Download dependency POMs in parallel v2 URL: https://github.com/apache/maven-resolver/pull/10#issuecomment-426581962 While I understand MRESOLVER-9 I do not understand this failure. How can this happen if we don't have any changes in dep resolution, do we? Do I need to merge MRESOLVER-9 first? ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: users@infra.apache.org > Download dependency POMs in parallel > ------------------------------------ > > Key: MRESOLVER-7 > URL: https://issues.apache.org/jira/browse/MRESOLVER-7 > Project: Maven Resolver > Issue Type: Improvement > Affects Versions: Aether 1.0.2 > Reporter: Harald Wellmann > Assignee: Michael Osipov > Priority: Major > Fix For: 1.2.0 > > > h3. Background > When building a project with dependencies not yet available in the local repository, I noticed that Maven 3.3.9/Aether 1.0.2 first downloads the dependency POMs _sequentially_ and then proceeds downloading the dependency JARs with up to 5 threads _in parallel_. > Due to this, when first building a project with a large number of dependencies, downloading a large number of small POMs may take a lot longer than downloading the much larger JARs, or even longer than building the project itself, especially when a repository manager is used which increases the download latency. > h3. Enhancement > Download POMs of (transitive) dependencies in parallel to significantly speed up initial builds of large projects. -- This message was sent by Atlassian JIRA (v7.6.3#76005)