Return-Path: X-Original-To: archive-asf-public-internal@cust-asf2.ponee.io Delivered-To: archive-asf-public-internal@cust-asf2.ponee.io Received: from cust-asf.ponee.io (cust-asf.ponee.io [163.172.22.183]) by cust-asf2.ponee.io (Postfix) with ESMTP id B3C68200D43 for ; Tue, 21 Nov 2017 22:58:05 +0100 (CET) Received: by cust-asf.ponee.io (Postfix) id AF503160BFC; Tue, 21 Nov 2017 21:58:05 +0000 (UTC) Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by cust-asf.ponee.io (Postfix) with SMTP id 00791160BE3 for ; Tue, 21 Nov 2017 22:58:04 +0100 (CET) Received: (qmail 5970 invoked by uid 500); 21 Nov 2017 21:58:04 -0000 Mailing-List: contact issues-help@flink.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@flink.apache.org Delivered-To: mailing list issues@flink.apache.org Received: (qmail 5961 invoked by uid 99); 21 Nov 2017 21:58:04 -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; Tue, 21 Nov 2017 21:58:04 +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 77C5F180724 for ; Tue, 21 Nov 2017 21:58:03 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd3-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -100.002 X-Spam-Level: X-Spam-Status: No, score=-100.002 tagged_above=-999 required=6.31 tests=[RP_MATCHES_RCVD=-0.001, SPF_PASS=-0.001, USER_IN_WHITELIST=-100] autolearn=disabled Received: from mx1-lw-us.apache.org ([10.40.0.8]) by localhost (spamd3-us-west.apache.org [10.40.0.10]) (amavisd-new, port 10024) with ESMTP id okEjaa_ExT4k for ; Tue, 21 Nov 2017 21:58:02 +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 6017260DBD for ; Tue, 21 Nov 2017 21:58:02 +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 861B1E25A7 for ; Tue, 21 Nov 2017 21:58:01 +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 C672B255BC for ; Tue, 21 Nov 2017 21:58:00 +0000 (UTC) Date: Tue, 21 Nov 2017 21:58:00 +0000 (UTC) From: "ASF GitHub Bot (JIRA)" To: issues@flink.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (FLINK-7316) always use off-heap network buffers MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Tue, 21 Nov 2017 21:58:05 -0000 [ https://issues.apache.org/jira/browse/FLINK-7316?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16261560#comment-16261560 ] ASF GitHub Bot commented on FLINK-7316: --------------------------------------- Github user NicoK commented on the issue: https://github.com/apache/flink/pull/4481 rebased again - this should be good to go. @StefanRRichter can you continue with this? > always use off-heap network buffers > ----------------------------------- > > Key: FLINK-7316 > URL: https://issues.apache.org/jira/browse/FLINK-7316 > Project: Flink > Issue Type: Sub-task > Components: Core, Network > Affects Versions: 1.4.0 > Reporter: Nico Kruber > Assignee: Nico Kruber > > In order to send flink buffers through netty into the network, we need to make the buffers use off-heap memory. Otherwise, there will be a hidden copy happening in the NIO stack. -- This message was sent by Atlassian JIRA (v6.4.14#64029)