HBase, mail # user - Options for limiting bandwidth in ExportSnapshot
Options for limiting bandwidth in ExportSnapshot
Scott Kuehn 2014-04-24, 16:17
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.