Thanks a lot! Yang Xiaoliang
2011/2/25 maha <m...@umail.ucsb.edu> > Hi Yang, > > The problem could be solved using the following link: > http://www.roseindia.net/java/java-get-example/get-memory-usage.shtml > You need to use other memory managers like the Garbage collector and its > finalize method to measure memory accurately. > > Good Luck, > Maha > > On Feb 23, 2011, at 10:11 PM, Yang Xiaoliang wrote: > > > I had also encuntered the smae problem a few days ago. > > > > any one has another method? > > > > 2011/2/24 maha <m...@umail.ucsb.edu> > > > >> Based on the Java function documentation, it gives approximately the > >> available memory, so I need to tweak it with other functions. > >> So it's a Java issue not Hadoop. > >> > >> Thanks anyways, > >> Maha > >> > >> On Feb 23, 2011, at 6:31 PM, maha wrote: > >> > >>> Hello Everyone, > >>> > >>> I'm using " Runtime.getRuntime().freeMemory()" to see current memory > >> available before and after creation of an object, but this doesn't seem > to > >> work well with Hadoop? > >>> > >>> Why? and is there another alternative? > >>> > >>> Thank you, > >>> > >>> Maha > >>> > >> > >> > >
