[ https://issues.apache.org/jira/browse/HIVE-17341?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Eugene Koifman updated HIVE-17341: ---------------------------------- Resolution: Fixed Fix Version/s: 3.0.0 Status: Resolved (was: Patch Available) committed to master thanks Wei for the review cc [~gopalv] > DbTxnManger.startHeartbeat() - randomize initial delay > ------------------------------------------------------ > > Key: HIVE-17341 > URL: https://issues.apache.org/jira/browse/HIVE-17341 > Project: Hive > Issue Type: Improvement > Components: Transactions > Reporter: Eugene Koifman > Assignee: Eugene Koifman > Fix For: 3.0.0 > > Attachments: HIVE-17341.01.patch > > > This sets up a fixed delay for all heartebeats. If many queries land on the > server at the same time, > they will wake up and start hearbeating at the same time causing a bottleneck. > Add some random element to heatbeat delay. -- This message was sent by Atlassian JIRA (v6.4.14#64029)