[ https://issues.apache.org/jira/browse/HBASE-22333?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sergey Shelukhin updated HBASE-22333: ------------------------------------- Summary: move certain internal RPCs to high priority threadpool (was: move certain internal RPCs to high priority level) > move certain internal RPCs to high priority threadpool > ------------------------------------------------------ > > Key: HBASE-22333 > URL: https://issues.apache.org/jira/browse/HBASE-22333 > Project: HBase > Issue Type: Bug > Reporter: Sergey Shelukhin > Priority: Major > > User calls can inadvertently DDoS master (and potentially RS), causing issues > (e.g. CallQueueTooBig) for important system calls like > reportRegionStateTransition. > These calls should be moved to high pri level... I wonder if all the > low-volume internal calls (i.e. except heartbeats and maybe WAL splitting > stuff) should have higher pri (e.g. 20 QoS in HConstants). -- This message was sent by Atlassian JIRA (v7.6.3#76005)