Return-Path: X-Original-To: apmail-ambari-dev-archive@www.apache.org Delivered-To: apmail-ambari-dev-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 4C81E17415 for ; Wed, 25 Feb 2015 17:07:14 +0000 (UTC) Received: (qmail 20436 invoked by uid 500); 25 Feb 2015 17:07:04 -0000 Delivered-To: apmail-ambari-dev-archive@ambari.apache.org Received: (qmail 20403 invoked by uid 500); 25 Feb 2015 17:07:04 -0000 Mailing-List: contact dev-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 dev@ambari.apache.org Received: (qmail 20331 invoked by uid 99); 25 Feb 2015 17:07:04 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 25 Feb 2015 17:07:04 +0000 Date: Wed, 25 Feb 2015 17:07:04 +0000 (UTC) From: "Andrii Babiichuk (JIRA)" To: dev@ambari.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (AMBARI-9800) 400-node cluster: Hosts page stuck in loading state 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/AMBARI-9800?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Andrii Babiichuk updated AMBARI-9800: ------------------------------------- Attachment: AMBARI-9800.patch > 400-node cluster: Hosts page stuck in loading state > --------------------------------------------------- > > Key: AMBARI-9800 > URL: https://issues.apache.org/jira/browse/AMBARI-9800 > Project: Ambari > Issue Type: Bug > Components: ambari-web > Affects Versions: 2.0.0 > Reporter: Andrii Babiichuk > Assignee: Andrii Babiichuk > Priority: Critical > Fix For: 2.0.0 > > Attachments: AMBARI-9800.patch > > > Go to hosts page. > After loading hosts next request sent to server: /api/v1/clusters/c1?fields=Clusters/health_report,Clusters/total_hosts,alerts_summary_hosts&minimal_response=true > but it fails as "cancelled", UI sends request every 6 seconds, regardless whether previous was finished or not, so server can't response in time as if number of calls growing. > UI should make next call only when previous finished, should apply this approach to all pollings in ambari web to guarantee performance on big cluster. -- This message was sent by Atlassian JIRA (v6.3.4#6332)