Can you open a ticket for this? We could post the iterator as a patch to that ticket. Then people could use that patch.
On Thu, Feb 28, 2013 at 8:27 AM, Denis <[email protected]> wrote: > Hi. > > Major compaction loads hard disks very hard, even with > tserver.compaction.major.concurrent.max=1 > > Besides nice peaks on the Load Average and IOstat graps during major > compaction, such high load also badly affects query performance and > latency. > > HBase and Cassandra both have settings to throttle major compaction > (Cassandra's default is 16 Mb/s which is about 1/3 of the peek values > I see during Accumulo's major compaction) > > But it looks like Accumulo does not have such setting and I have not > found relevant questions in the bugtracker and maillist archive. > > How do you deal with the major compaction and its performance effects?
