Jerry: Where did you obtain the picture ? If you got it from slides posted on China Hadoop Summit website, can you share the link ?
Cheers On Tue, Nov 26, 2013 at 3:55 AM, Ted Yu <[email protected]> wrote: > The picture didn't go through. > > Correction: the comparison between hbase 0.96.0 and 0.96.1 was done by > Nicolas Liochon. This was not done at EBay. > > In my talk, there was another comparison to show that MTTR improved a lot > from 0.94 to 0.96 - this was done at EBay. > > When Stack cuts 0.96.1 RC0, you would get the list of JIRAs that > contributed to the speedup from 0.96.0 to 0.96.1 > > Cheers > > > On Tue, Nov 26, 2013 at 3:50 AM, Jerry He <[email protected]> wrote: > >> Hi, Ted, and hbase experts >> >> Below picture is a performance comparison between hbase 0.96.0 and >> 0.96.1, shared by Ted Yu in China Hadoop Summit today. This perf testing is >> said to be executed on ebay's real cluster. >> >> It is surprising 0.96.0 is such worse compared to 0.96.1 and even >> 0.94.14. Are these numbers official and the performance degradation true? >> What patch in 0.96.1 fixed this? >> >> >> >> >> >
