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 EEEEB200CD8 for ; Wed, 19 Jul 2017 02:37:04 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id ED5AA167D45; Wed, 19 Jul 2017 00:37:04 +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 3F7B5167CEA for ; Wed, 19 Jul 2017 02:37:04 +0200 (CEST) Received: (qmail 99880 invoked by uid 500); 19 Jul 2017 00:37:03 -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 99869 invoked by uid 99); 19 Jul 2017 00:37:03 -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; Wed, 19 Jul 2017 00:37:03 +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 E8CD8C2450 for ; Wed, 19 Jul 2017 00:37:02 +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-eu.apache.org ([10.40.0.8]) by localhost (spamd1-us-west.apache.org [10.40.0.7]) (amavisd-new, port 10024) with ESMTP id 6k2OrlvSzIww for ; Wed, 19 Jul 2017 00:37:02 +0000 (UTC) Received: from mailrelay1-us-west.apache.org (mailrelay1-us-west.apache.org [209.188.14.139]) by mx1-lw-eu.apache.org (ASF Mail Server at mx1-lw-eu.apache.org) with ESMTP id 741615F6C8 for ; Wed, 19 Jul 2017 00:37:01 +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 A4223E0D7B for ; Wed, 19 Jul 2017 00:37:00 +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 0E46421EA5 for ; Wed, 19 Jul 2017 00:37:00 +0000 (UTC) Date: Wed, 19 Jul 2017 00:37:00 +0000 (UTC) From: "Daniel Templeton (JIRA)" To: yarn-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (YARN-6840) Leverage RMStateStore to store scheduler configuration updates MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Wed, 19 Jul 2017 00:37:05 -0000 [ https://issues.apache.org/jira/browse/YARN-6840?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16092405#comment-16092405 ] Daniel Templeton commented on YARN-6840: ---------------------------------------- Are you sure that's a good idea? We're already abusing ZK pretty badly with the amount of junk we cram in there as is. Zookeeper is pretty clear in the docs that it should not be used as a general purpose data store. > Leverage RMStateStore to store scheduler configuration updates > -------------------------------------------------------------- > > Key: YARN-6840 > URL: https://issues.apache.org/jira/browse/YARN-6840 > Project: Hadoop YARN > Issue Type: Sub-task > Reporter: Wangda Tan > > With this change, user doesn't have to setup separate storage system (like LevelDB) to store updates of scheduler configs. And dynamic queue can be used when RM HA is enabled. -- 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