That sounds odd: - do you have an idea of how many inserts per second / minute you think you are sending? - Is is just one node thats flushing mem tables fast? - Can you send the column family for the super busy CF (nodetool cfstats) - Can you send the storage-conf.xml - Can you send the nodetool tpstats for the busy node.
Aaron On 23 Jun 2010, at 09:47, James Golick wrote: > It's compacting at a ridiculously fast rate. The pending compactions have > been growing for a while. > > It's also flushing memtables really quickly for a particular CF. Like, really > quickly. Like, one every minute. I increased the thresholds by 10x and it's > still going fast. > > On Tue, Jun 22, 2010 at 5:27 PM, Jeremy Dunck <jdu...@gmail.com> wrote: > On Tue, Jun 22, 2010 at 4:08 PM, James Golick <jamesgol...@gmail.com> wrote: > > Turns out that this is due to a larger proportion of the wide rows in the > > system being located on that node. I moved its token over a little to > > compensate for it, but it doesn't seem to have helped at this point. > > What's confusing about this is that RF=3 and no other node's load is growing > > as quickly as that one. > > Maybe it's failing to compact for some reason? >
