Hi Ted I have checked regionsever:60030/rs-status#regionMemstoreStats. Memstore and Cache Size is very small. But Used Heap is very large. Is there Any other thing in the Used Heap, and use lots of heaps?
Thanks -----邮件原件----- 发件人: Ted Yu [mailto:[email protected]] 发送时间: 2014年5月23日 11:59 收件人: [email protected] 主题: Re: what in regionserver's Used Heap On regionsever:60030/rs-status#regionMemstoreStats, you should be able to see how much memstore each region uses. You can also use ganglia, etc to view the metrics. See http://hbase.apache.org/book.html#hbase_metrics (15.4.4.3 and 15.4.4.7) Cheers On Thu, May 22, 2014 at 8:39 PM, sunweiwei <[email protected]>wrote: > Hi > > > > I'm using hbase0.96. > > > > In hbase web, I see : > > Max Heap is 16.0 G > > Memstore Size is 208.6 M > > Cache Size is 138M > > Cache Free is 6.2G > > > > And Used Heap is 10.2 G. > > > > Used Heap is large. I want to know what could be in then Used Heap. > > > > > Thanks. > >
