[ https://issues.apache.org/jira/browse/IGNITE-3905?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Alexei Scherbakov updated IGNITE-3905: -------------------------------------- Fix Version/s: (was: 2.0) 2.1 > Optimize RendezvousAffinityFunction > ----------------------------------- > > Key: IGNITE-3905 > URL: https://issues.apache.org/jira/browse/IGNITE-3905 > Project: Ignite > Issue Type: Bug > Components: cache, community, general > Affects Versions: 1.6 > Reporter: Alexei Scherbakov > Priority: Critical > Fix For: 2.1 > > > Currently RendezvousAffinityFunction.assignPartition generates a lot of > garbage if called very often, on example in case of rebalancing a lot of > caches. > This causes excessive pressure on GC, which is not always fast enough to > clear memory, producing long GC pauses leading to node segmentation. > We should cache calculation of nodeHashBytes in node attribute or resort to > more efficient node hash calculation. -- This message was sent by Atlassian JIRA (v6.3.15#6346)