> You mean the bandwidth between cluster? Yes. It should have big enough > bandwidth between them. The 2 clusters are in the same "cluster". I just > created 2 hbase/hadoop clusters.
Excellent. > How do I pre-split? Can I do that using hbase shell? That MR job is basically a massive read + write, so tunings for batch loads apply: http://hbase.apache.org/book/perf.batch.loading.html#precreate.regions It might just be that all the mappers were slamming a single region server with all the writes, which is why I ask if when running it again it's faster. J-D
