Pls have a look at HFileBlock#heapSize() You can know the overhead reading this.
-Anoop- On Fri, Aug 15, 2014 at 1:50 AM, Nick Dimiduk <[email protected]> wrote: > I'm not aware of specifically this experiment. You might have a look at our > HeapSize interface and it's implementations for things like HFileBlock. > > > On Tue, Aug 12, 2014 at 11:05 PM, abhishek1015 <[email protected]> > wrote: > > > Hello everyone, > > > > I am wondering if someone has experimentally determined how much a 64 MB > > block of hfile will occupy once it is loaded in block cache. I suppose > some > > overhead of storing as java object. > > > > Thanks > > Abhishek > > > > > > > > -- > > View this message in context: > > http://apache-hbase.679495.n3.nabble.com/blockcache-usage-tp4062639.html > > Sent from the HBase User mailing list archive at Nabble.com. > > >
