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Swapan Shridhar commented on AMBARI-20763: ------------------------------------------ commits: trunk {code} commit 38f84bf12d04981017bbcfc3d44c243f062ed055 Author: Swapan Shridhar <sshrid...@hortonworks.com> Date: Thu Apr 13 15:57:10 2017 -0700 AMBARI-20763. Update YARN's ATS configs 'apptimelineserver_heapsize' and 'yarn.timeline-service.entity-group-fs-store.app-cache-size' logic in 2.6. {code} branch-2.5: {code} commit b313614c55610b4d4434a099ec276520f3f7da4d Author: Swapan Shridhar <sshrid...@hortonworks.com> Date: Thu Apr 13 16:00:38 2017 -0700 AMBARI-20763. Update YARN's ATS configs 'apptimelineserver_heapsize' and 'yarn.timeline-service.entity-group-fs-store.app-cache-size' logic in 2.6. {code} > Update YARN's ATS configs 'apptimelineserver_heapsize' and > 'yarn.timeline-service.entity-group-fs-store.app-cache-size' logic in 2.6. > ------------------------------------------------------------------------------------------------------------------------------------- > > Key: AMBARI-20763 > URL: https://issues.apache.org/jira/browse/AMBARI-20763 > Project: Ambari > Issue Type: Bug > Components: ambari-server > Affects Versions: trunk, 2.5.0 > Reporter: Swapan Shridhar > Assignee: Swapan Shridhar > Priority: Critical > Fix For: trunk, 2.5.1 > > Attachments: AMBARI-20763-branch2.5.patch, AMBARI-20763-trunk.patch > > > In 2.6, update the following YARN configs related to ATS: > - {{'yarn.timeline-service.entity-group-fs-store.app-cache-size'}} on cluster > initialization/creation based on host memory. > - {{'apptimelineserver_heapsize'}} on : (1). cluster initialization/creation > and/or (2). when a change is detected in value for > {{'yarn.timeline-service.entity-group-fs-store.app-cache-size'}}, using > formula: > {code} > ats_heapsize = long(min(math.floor(host_mem/2), > long(yarn_timeline_app_cache_size) * 500 + 3072)) // Value in MB > {code} -- This message was sent by Atlassian JIRA (v6.3.15#6346)