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Jonathan Ellis resolved CASSANDRA-3163. --------------------------------------- Resolution: Fixed Reviewer: brandon.williams Assignee: Jonathan Ellis committed > SlabAllocator OOMs much faster than HeapAllocator > ------------------------------------------------- > > Key: CASSANDRA-3163 > URL: https://issues.apache.org/jira/browse/CASSANDRA-3163 > Project: Cassandra > Issue Type: Bug > Components: Core > Affects Versions: 1.0.0 > Environment: 3 nodes, 1G heap, RF=2 > Reporter: Brandon Williams > Assignee: Jonathan Ellis > Fix For: 1.0.0 > > Attachments: 3163-v2.txt, 3163-v3.txt, 3163-v4.txt, 3163.txt, > system.log.gz > > > SlabAllocator will OOM with stress at around 5.5M rows, which in this > configuration is roughly 3.3M rows per node. Reverting to the HeapAllocator > allowed all 10M rows to finish. Examining the SA heap dump in MAT just shows > ~98% of the heap is in 'remainder' -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira