Hi, Is it the min_compaction_threshold and max_compaction_threshold? Do i need to lower the memtable setting also?
Thanks, Trung. On Mon, Nov 22, 2010 at 12:02 PM, Jonathan Ellis <jbel...@gmail.com> wrote: > Set your columnfamily thresholds lower. > > On Mon, Nov 22, 2010 at 12:45 PM, Trung Tran <tran.hieutr...@gmail.com> wrote: >> Hi, >> >> I have a test cluster of 3 nodes, 14Gb of mem in each node, >> replication factor = 3. With default -Xms and Xmx, my nodes are set to >> have max-heap-size = 7Gb. After initial load with about 200M rows >> (write with hector default consistencylevel = quorum,) my nodes memory >> usage are up to 13.5Gb, show a bunches of GC notifications and >> eventually crashes with java.lang.OutOfMemoryError: Java heap space. >> >> Is there any setting that can help with this scenario? >> >> Thanks, >> Trung. >> > > > > -- > Jonathan Ellis > Project Chair, Apache Cassandra > co-founder of Riptano, the source for professional Cassandra support > http://riptano.com >
