Re: Cassandra 2.1.1 Out of Memory Errors

2014-11-16 Thread Pardeep
DuyHai Doan, For wide rows, would it be better to switch to LeveledCompactionStrategy. The number of SSTables will decrease and it's also optimized for reading data. I have read in quite a few places that LeveledCompactionStrategy is better for wide rows. Is it true and would you recommend it?

Re: Cassandra 2.1.1 Out of Memory Errors

2014-11-16 Thread Pardeep
our limited amount of RAM it may explain the yellow state in OpsCenter   > > > On Sun, Nov 16, 2014 at 8:47 PM, Pardeep gmail.com> wrote:I'm running a 4 node cluster with RF=3, CL of QUORUM for writes and ONE for > reads. Each node has 3.7GB RAM with 32GB SSD HD, commitlog

Cassandra 2.1.1 Out of Memory Errors

2014-11-16 Thread Pardeep
I'm running a 4 node cluster with RF=3, CL of QUORUM for writes and ONE for reads. Each node has 3.7GB RAM with 32GB SSD HD, commitlog is on another HD. Currently each node has about 12GB of data. Cluster is always normal unless repair happens, that's when some nodes go to medium health in term