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Jayush Luniya commented on AMBARI-13065: ---------------------------------------- Trunk: commit 25fd9a627e6a451fdf734ff8cdbd86c74f10634c Author: Jayush Luniya <jlun...@hortonworks.com> Date: Fri Sep 18 17:23:32 2015 -0700 AMBARI-13065: RU: Core Slaves restart schedule is extremely slow on very large cluster (jluniya) > RU: Core Slaves restart schedule is extremely slow on very large cluster > ------------------------------------------------------------------------ > > Key: AMBARI-13065 > URL: https://issues.apache.org/jira/browse/AMBARI-13065 > Project: Ambari > Issue Type: Bug > Components: ambari-server > Affects Versions: 2.1.2 > Reporter: Jayush Luniya > Assignee: Jayush Luniya > Priority: Blocker > Fix For: 2.1.2 > > > Performed RU on 1200 node cluster and the progress of 'Core Slaves' restarts > is extremely slow - In 3 hours it restarted only 22 components (screenshot > attached). At this rate it will take weeks for RU to complete. > It we look into the agent log where RU core-slaves finished, we see that > sequential commands are sent 8 minutes apart - which is very slow. The > commands themselves execute in under a minute. -- This message was sent by Atlassian JIRA (v6.3.4#6332)