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 325CC200D0E for ; Tue, 12 Sep 2017 03:15:05 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id 30F901609C5; Tue, 12 Sep 2017 01:15:05 +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 77BCA1609C4 for ; Tue, 12 Sep 2017 03:15:04 +0200 (CEST) Received: (qmail 5346 invoked by uid 500); 12 Sep 2017 01:15:03 -0000 Mailing-List: contact yarn-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list yarn-issues@hadoop.apache.org Received: (qmail 5335 invoked by uid 99); 12 Sep 2017 01:15:03 -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; Tue, 12 Sep 2017 01:15:03 +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 201FAC58C9 for ; Tue, 12 Sep 2017 01:15:03 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd1-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -99.202 X-Spam-Level: X-Spam-Status: No, score=-99.202 tagged_above=-999 required=6.31 tests=[KAM_ASCII_DIVIDERS=0.8, 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 (spamd1-us-west.apache.org [10.40.0.7]) (amavisd-new, port 10024) with ESMTP id dadPKDQzM6qM for ; Tue, 12 Sep 2017 01:15:02 +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 4613C61266 for ; Tue, 12 Sep 2017 01:15:02 +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 861F9E0663 for ; Tue, 12 Sep 2017 01:15:01 +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 509C22414F for ; Tue, 12 Sep 2017 01:15:01 +0000 (UTC) Date: Tue, 12 Sep 2017 01:15:01 +0000 (UTC) From: "Zhankun Tang (JIRA)" To: yarn-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (YARN-6852) [YARN-6223] Native code changes to support isolate GPU devices by using CGroups MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Tue, 12 Sep 2017 01:15:05 -0000 [ https://issues.apache.org/jira/browse/YARN-6852?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16162318#comment-16162318 ] Zhankun Tang commented on YARN-6852: ------------------------------------ [~wangda], agree with you. I'll refactor both native and java side code. But still a concern is that how can we determine which resource should be treated as first-class citizen? I'm afraid a flexible way with minimal code changes to enable more hardware accelerator resource type is needed? For instance, just a .so for every device module? > [YARN-6223] Native code changes to support isolate GPU devices by using CGroups > ------------------------------------------------------------------------------- > > Key: YARN-6852 > URL: https://issues.apache.org/jira/browse/YARN-6852 > Project: Hadoop YARN > Issue Type: Sub-task > Reporter: Wangda Tan > Assignee: Wangda Tan > Fix For: 3.0.0-beta1 > > Attachments: YARN-6852.001.patch, YARN-6852.002.patch, YARN-6852.003.patch, YARN-6852.004.patch, YARN-6852.005.patch, YARN-6852.006.patch, YARN-6852.007.patch, YARN-6852.008.patch, YARN-6852.009.patch > > > This JIRA plan to add support of: > 1) Isolation in CGroups. (native side). -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscribe@hadoop.apache.org For additional commands, e-mail: yarn-issues-help@hadoop.apache.org