Because of your key organization you are blowing away your cache anyway so it isn't doing you any good.
On Mon, Apr 25, 2011 at 7:59 PM, Weihua JIANG <[email protected]>wrote: > And we also tried to disable block cache, it seems the performance is > even a little bit better. And it we use the configuration 6 DN servers > + 3 RS servers, we can get better throughput at about 1000 > month_report/second. I am confused. Can any one explain the reason? >
