From yarn-issues-return-167010-archive-asf-public=cust-asf.ponee.io@hadoop.apache.org Wed Apr 24 08:11:09 2019 Return-Path: X-Original-To: archive-asf-public@cust-asf.ponee.io Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [207.244.88.153]) by mx-eu-01.ponee.io (Postfix) with SMTP id 107DB180668 for ; Wed, 24 Apr 2019 10:11:08 +0200 (CEST) Received: (qmail 17135 invoked by uid 500); 24 Apr 2019 08:11:01 -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 16983 invoked by uid 99); 24 Apr 2019 08:11:01 -0000 Received: from mailrelay1-us-west.apache.org (HELO mailrelay1-us-west.apache.org) (209.188.14.139) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 24 Apr 2019 08:11:01 +0000 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 5AA12E2615 for ; Wed, 24 Apr 2019 08:11:00 +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 15E2225807 for ; Wed, 24 Apr 2019 08:11:00 +0000 (UTC) Date: Wed, 24 Apr 2019 08:11:00 +0000 (UTC) From: "Bilwa S T (JIRA)" To: yarn-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Assigned] (YARN-9508) YarnConfiguration areNodeLabel enabled is costly in allocation flow 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/YARN-9508?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Bilwa S T reassigned YARN-9508: ------------------------------- Assignee: Bilwa S T > YarnConfiguration areNodeLabel enabled is costly in allocation flow > ------------------------------------------------------------------- > > Key: YARN-9508 > URL: https://issues.apache.org/jira/browse/YARN-9508 > Project: Hadoop YARN > Issue Type: Bug > Reporter: Bibin A Chundatt > Assignee: Bilwa S T > Priority: Critical > > For every allocate request locking can be avoided. Improving performance > {noformat} > "pool-6-thread-300" #624 prio=5 os_prio=0 tid=0x00007f2f91152800 nid=0x8ec5 waiting for monitor entry [0x00007f1ec6a8d000] > java.lang.Thread.State: BLOCKED (on object monitor) > at org.apache.hadoop.conf.Configuration.getProps(Configuration.java:2841) > - waiting to lock <0x00007f1f8107c748> (a org.apache.hadoop.yarn.conf.YarnConfiguration) > at org.apache.hadoop.conf.Configuration.get(Configuration.java:1214) > at org.apache.hadoop.conf.Configuration.getTrimmed(Configuration.java:1268) > at org.apache.hadoop.conf.Configuration.getBoolean(Configuration.java:1674) > at org.apache.hadoop.yarn.conf.YarnConfiguration.areNodeLabelsEnabled(YarnConfiguration.java:3646) > at org.apache.hadoop.yarn.server.resourcemanager.scheduler.SchedulerUtils.normalizeAndValidateRequest(SchedulerUtils.java:234) > at org.apache.hadoop.yarn.server.resourcemanager.scheduler.SchedulerUtils.normalizeAndvalidateRequest(SchedulerUtils.java:274) > at org.apache.hadoop.yarn.server.resourcemanager.RMServerUtils.normalizeAndValidateRequests(RMServerUtils.java:261) > at org.apache.hadoop.yarn.server.resourcemanager.DefaultAMSProcessor.allocate(DefaultAMSProcessor.java:242) > at org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint.processor.DisabledPlacementProcessor.allocate(DisabledPlacementProcessor.java:75) > at org.apache.hadoop.yarn.server.resourcemanager.AMSProcessingChain.allocate(AMSProcessingChain.java:92) > at org.apache.hadoop.yarn.server.resourcemanager.ApplicationMasterService.allocate(ApplicationMasterService.java:427) > - locked <0x00007f24dd3f9e40> (a org.apache.hadoop.yarn.server.resourcemanager.ApplicationMasterService$AllocateResponseLock) > at org.apache.hadoop.yarn.sls.appmaster.MRAMSimulator$1.run(MRAMSimulator.java:352) > at org.apache.hadoop.yarn.sls.appmaster.MRAMSimulator$1.run(MRAMSimulator.java:349) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:422) > at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1729) > at org.apache.hadoop.yarn.sls.appmaster.MRAMSimulator.sendContainerRequest(MRAMSimulator.java:348) > at org.apache.hadoop.yarn.sls.appmaster.AMSimulator.middleStep(AMSimulator.java:212) > at org.apache.hadoop.yarn.sls.scheduler.TaskRunner$Task.run(TaskRunner.java:94) > at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) > at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) > at java.lang.Thread.run(Thread.java:745) > {noformat} -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscribe@hadoop.apache.org For additional commands, e-mail: yarn-issues-help@hadoop.apache.org