Here is the JIRA: HBASE-11083 ExportSnapshot should provide capability to limit bandwidth consumption
I uploaded a patch. Cheers On Thu, Apr 24, 2014 at 9:22 AM, Matteo Bertozzi <[email protected]>wrote: > at the moment, you can only control the number of mappers (patches are > welcome) > > > Matteo > > > > On Thu, Apr 24, 2014 at 9:17 AM, Scott Kuehn <[email protected]> > wrote: > > > Any recommendations on how to limit the bandwidth consumption of an > > ExportSnapshot job? I'd like to control bandwidth consumption so > important > > network workloads, like shuffling and balancing, are reserved some > > bandwidth while a lower-priority ExportSnapshot job is running. > > > > Note that distcp jobs provide the ability to limit bandwidth by exposing > > the num-mappers and bandwidth options. I'm looking to achieve something > > similar with ExportSnapshot. > > > > ExportSnapshot ref (bottom of page): > > http://hbase.apache.org/book/ops.snapshots.html > > >
