On Thursday, March 15, 2012 at 12:10 PM, Matt Weil wrote: > > http://ceph.newdream.net/wiki/Using_Hadoop_with_Ceph > > > > What are the plans going forward. Going forward we want to switch to use the Java libceph bindings that Noah Watkins has been working on. I suspect we'll do the conversion locally if he or somebody else hasn't done it in the next 2-3 months. Once that conversion is complete and people have reviewed it we'll start running some real benchmarks and try to push the bindings upstream to Apache. If we can't make that happen we'll at least package it up a little better than it is right now. > Are there any benchmarks out there between HDFS and ceph?
We don't have any local ones of substance, although I think Noah's group did some recently? I did some several years ago that showed rough parity, but they were all single-machine instances and short tests. Although honestly until somebody reviews the Hadoop bindings and we go through some proper tuning and semantics checks I wouldn't trust numbers either way too much. -Greg -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
