[ https://issues.apache.org/jira/browse/HIVE-21911?focusedWorklogId=270035&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-270035 ]
ASF GitHub Bot logged work on HIVE-21911: ----------------------------------------- Author: ASF GitHub Bot Created on: 01/Jul/19 08:38 Start Date: 01/Jul/19 08:38 Worklog Time Spent: 10m Work Description: pvary commented on pull request #691: HIVE-21911: Pluggable LlapMetricsListener on Tez side to disable / resize Daemons URL: https://github.com/apache/hive/pull/691#discussion_r298935738 ########## File path: common/src/java/org/apache/hadoop/hive/conf/HiveConf.java ########## @@ -4353,6 +4353,9 @@ private static void populateLlapDaemonVarsSet(Set<String> llapDaemonVarsSetLocal new TimeValidator(TimeUnit.MILLISECONDS), "Collect llap daemon metrics in the AM every given milliseconds,\n" + "so that the AM can use this information, to make better scheduling decisions.\n" + "If it's set to 0, then the feature is disabled."), + LLAP_TASK_SCHEDULER_AM_COLLECT_DAEMON_METRICS_LISTENER("hive.llap.task.scheduler.am.collect.daemon.metrics.listener", "", Review comment: Since all of the related configs currently has AM in the names, I would keep it this way and when we move this out then we can rename them as needed. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org Issue Time Tracking ------------------- Worklog Id: (was: 270035) Time Spent: 50m (was: 40m) > Pluggable LlapMetricsListener on Tez side to disable / resize Daemons > --------------------------------------------------------------------- > > Key: HIVE-21911 > URL: https://issues.apache.org/jira/browse/HIVE-21911 > Project: Hive > Issue Type: Sub-task > Components: llap, Tez > Reporter: Peter Vary > Assignee: Peter Vary > Priority: Major > Labels: pull-request-available > Attachments: HIVE-21911.patch > > Time Spent: 50m > Remaining Estimate: 0h > > We need to have a way to plug in different listeners which act upon the > LlapDaemon statistics. > This listener should be able to disable / resize the LlapDaemons based on > health data. -- This message was sent by Atlassian JIRA (v7.6.3#76005)