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 BB1CD200C0F for ; Thu, 2 Feb 2017 22:25:55 +0100 (CET) Received: by cust-asf.ponee.io (Postfix) id B9D27160B57; Thu, 2 Feb 2017 21:25:55 +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 0FC14160B44 for ; Thu, 2 Feb 2017 22:25:54 +0100 (CET) Received: (qmail 80749 invoked by uid 500); 2 Feb 2017 21:25:54 -0000 Mailing-List: contact issues-help@ambari.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@ambari.apache.org Delivered-To: mailing list issues@ambari.apache.org Received: (qmail 80735 invoked by uid 99); 2 Feb 2017 21:25:54 -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; Thu, 02 Feb 2017 21:25:54 +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 D8CF1C1367 for ; Thu, 2 Feb 2017 21:25:53 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd1-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -1.199 X-Spam-Level: X-Spam-Status: No, score=-1.199 tagged_above=-999 required=6.31 tests=[KAM_ASCII_DIVIDERS=0.8, KAM_LAZY_DOMAIN_SECURITY=1, RP_MATCHES_RCVD=-2.999] 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 nyS5vHQZnjZm for ; Thu, 2 Feb 2017 21:25:53 +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 A42115F5F8 for ; Thu, 2 Feb 2017 21:25:52 +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 D7ABFE0026 for ; Thu, 2 Feb 2017 21:25:51 +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 94F552527C for ; Thu, 2 Feb 2017 21:25:51 +0000 (UTC) Date: Thu, 2 Feb 2017 21:25:51 +0000 (UTC) From: "Yusaku Sako (JIRA)" To: issues@ambari.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (AMBARI-19720) when restarting HSI, Ambari should not run slider stop and slider destroy (LLAP script already does that) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Thu, 02 Feb 2017 21:25:55 -0000 [ https://issues.apache.org/jira/browse/AMBARI-19720?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yusaku Sako updated AMBARI-19720: --------------------------------- Resolution: Fixed Status: Resolved (was: Patch Available) > when restarting HSI, Ambari should not run slider stop and slider destroy (LLAP script already does that) > --------------------------------------------------------------------------------------------------------- > > Key: AMBARI-19720 > URL: https://issues.apache.org/jira/browse/AMBARI-19720 > Project: Ambari > Issue Type: Bug > Components: stacks > Affects Versions: 2.5.0 > Reporter: Sumit Mohanty > Assignee: Sumit Mohanty > Priority: Critical > Fix For: 2.5.0 > > > These commands are pure overhead, because spinning up slider and connecting to things is slow. On some test cluster it took ~12sec to do 100ms of noop work. > LLAP script already runs them and will eventually avoid the overhead by calling Slider APIs from an existing JVM. However we just noticed when restarting HSI (but not when restarting LLAP only), Ambari also runs these commands. -- This message was sent by Atlassian JIRA (v6.3.15#6346)