On Tue, Aug 12, 2014 at 9:34 AM, jivko donev <jivko_...@yahoo.com> wrote:
> We have a node with commit log director ~4G. During start-up of the node > on commit log replaying the used heap space is constantly growing ending > with OOM error. > > The heap size and new heap size properties are - 1G and 256M. We are using > the default settings for commitlog_sync, commitlog_sync_period_in_ms > and commitlog_segment_size_in_mb. > What version of Cassandra? 1G is tiny for cassandra heap. There is a direct relationship between the data in the commitlog and memtables and in the heap. You almost certainly need more heap or less commitlog. =Rob
