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Jonathan Ellis commented on CASSANDRA-5135: ------------------------------------------- (I note for the record that CASSANDRA-3881 is too complex to risk destabilizing 1.1 with, but a band-aid like this may be reasonable.) > calculatePendingRanges could be asynchronous > -------------------------------------------- > > Key: CASSANDRA-5135 > URL: https://issues.apache.org/jira/browse/CASSANDRA-5135 > Project: Cassandra > Issue Type: Improvement > Components: Core > Affects Versions: 1.1.0 > Reporter: Brandon Williams > Assignee: Brandon Williams > Fix For: 1.1.9 > > Attachments: 5135.txt > > > In the vein of CASSANDRA-3881, cPR is expensive and can end up dominating the > gossip thread, causing all sorts of havoc. One simple way we can triage this > is to simply give it it > s own executor with a queue size of 1 (since we don't actually need to > recalculate for every host we see if we suddenly see many of them) and do the > calculation asynchronously, freeing up the gossiper. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira