Does intToBytes preserve ordering? IE is the leicographic ordering of the resulting byte [] the same as the ordering of the original ints?
I think Edward needs that for his scan to work... -clint On Tue, Dec 16, 2008 at 1:25 PM, Jonathan Gray <[email protected]> wrote: > I believe there are intToBytes/bytesToInt functions in Bytes.java. Rather > than padding and storing as strings, you can just store as binary numbers. > If you can't find those functions I can send you one of our helper classes > that deals with binary data easily. > > Though this does make things a bit less pretty in web ui/shell it's far > more efficient. > > JG > > > -----Original Message----- > > From: [email protected] [mailto:[email protected]] On Behalf Of Edward > > J. Yoon > > Sent: Tuesday, December 16, 2008 9:39 AM > > To: [email protected] > > Subject: Re: Integer key range scan > > > > Oh Yes, Thanks for tip J-D. > > > > On Wed, Dec 17, 2008 at 2:27 AM, Jean-Daniel Cryans > > <[email protected]> wrote: > > > Yes, then you would scan with startrow = 0000000035 and stoprow = > > 0000000236 > > > if this is really what you want to do. > > > > > > J-D > > > > > > On Tue, Dec 16, 2008 at 12:25 PM, Edward J. Yoon > > <[email protected]>wrote: > > > > > >> Like this? 0000000035 ~ 0000000235 > > >> > > >> On Wed, Dec 17, 2008 at 2:21 AM, Jean-Daniel Cryans > > <[email protected]> > > >> wrote: > > >> > You can left pad with zeroes then use the scanning facility for > > faster > > >> > retrieval. > > >> > > > >> > J-D > > >> > > > >> > On Tue, Dec 16, 2008 at 12:18 PM, Edward J. Yoon > > <[email protected] > > >> >wrote: > > >> > > > >> >> I would use integer key and extract data from range scans. But, > > hbase > > >> >> row/column is alphabetically sorted. > > >> >> > > >> >> So, I wrote like below: > > >> >> > > >> >> for (int i = 35; i <= 235; i++) { > > >> >> table.getRow(i, columns[]); > > >> >> } > > >> >> > > >> >> It seems, causes too many requests over hbase. > > >> >> Any suggestion? > > >> >> > > >> >> -- > > >> >> Best Regards, Edward J. Yoon @ NHN, corp. > > >> >> [email protected] > > >> >> http://blog.udanax.org > > >> >> > > >> > > > >> > > >> > > >> > > >> -- > > >> Best Regards, Edward J. Yoon @ NHN, corp. > > >> [email protected] > > >> http://blog.udanax.org > > >> > > > > > > > > > > > -- > > Best Regards, Edward J. Yoon @ NHN, corp. > > [email protected] > > http://blog.udanax.org > >
