[ https://issues.apache.org/jira/browse/KUDU-2289?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Will Berkeley reassigned KUDU-2289: ----------------------------------- Assignee: Will Berkeley Code Review: https://gerrit.cloudera.org/#/c/9551/ > Tablet deletion should be throttled > ----------------------------------- > > Key: KUDU-2289 > URL: https://issues.apache.org/jira/browse/KUDU-2289 > Project: Kudu > Issue Type: Improvement > Components: tserver > Reporter: Todd Lipcon > Assignee: Will Berkeley > Priority: Major > > Currently if a large amount of data is deleted simultaneously, the master > will not do any throttling of the DeleteTablet requests send to the tservers. > The tservers will use up to the configured number of service threads to work > on deleting tablets. The deletion can be relatively heavy-weight -- lots of > file system operations to hole-punch out the dead tablets, etc. This can have > a negative impact on other concurrent workloads. > It would be desirable to do some throttling either on the master or tserver > side to avoid overwhelming disks and thread resources during heavy deletion. -- This message was sent by Atlassian JIRA (v7.6.3#76005)