Andrew Purtell created HBASE-12217: -------------------------------------- Summary: Load based pushback for coprocessor invocations Key: HBASE-12217 URL: https://issues.apache.org/jira/browse/HBASE-12217 Project: HBase Issue Type: New Feature Reporter: Andrew Purtell
If a RegionServer host is already heavily loaded* then it might not be best to accept more work in the form of coprocessor invocations. This could generalize to all RPC work, perhaps as part of a broader admission control initiative, but I think it makes sense to start small in an obvious place. *: We could use % CPU utilization or the UNIX 1min or 5min load average to determine this, and provide an option for choosing between those alternatives. -- This message was sent by Atlassian JIRA (v6.3.4#6332)