but now, "url" is not in order, must the key be intwritable ? should it be comparable ? How to make sure them in order?sort it first? I just want to insert the pages for random acess by "url ".
On Wed, Oct 28, 2009 at 4:26 PM, Jeff Zhang <zjf...@gmail.com> wrote: > Hi Wang, > > The keys of MapFile should be in order, so when you add records into > MapFile, you should make sure you insert them in order > > Best Regards, > > Jeff Zhang > > > On Wed, Oct 28, 2009 at 4:14 PM, lei wang <hadoopmaill...@gmail.com> > wrote: > > > Hi, friends > > I need store the web pages(a huge one) in the MapFile of the hadoop, So i > > did use the url as the key, and its type is "text", When writring the > > records into the mapfile, it give an error as "out of order", which type > > should I choose to represent the key "url", can anyone give me some > detail > > answer, thanks for you help. > > >
