I'm curious, did this help at all?
On Sat, May 29, 2010 at 3:03 PM, Jonathan Ellis wrote:
> You could try setting the compaction thread to a lower priority. You
> could add a thread priority to NamedThreadPool, and pass that up from
> CompactionExecutor constructor. According to
> http://www.ja
You could try setting the compaction thread to a lower priority. You
could add a thread priority to NamedThreadPool, and pass that up from
CompactionExecutor constructor. According to
http://www.javamex.com/tutorials/threads/priority_what.shtml you have
to run as root and add a JVM option to get
I just experienced a compaction that brought a node to 100% of its IO
capacity and made its responses incredibly slow.
It wasn't enough to make the node actually appear as down, though, so it
slowed down the operation of the cluster considerably.
The CF being compacted contains a lot of relativel