Thanks! I just wanted to be extra sure about that....
On Sun, May 9, 2010 at 3:54 PM, Shinpei Ohtani <shinpei.oht...@gmail.com>wrote: > > But you will get all the keys, right? > > Yes. > > On Sun, May 9, 2010 at 9:45 PM, David Boxenhorn <da...@lookin2.com> wrote: > > But you will get all the keys, right? > > > > I want to get all the keys, but I don't care about the order. > > > > On Sun, May 9, 2010 at 3:25 PM, Shinpei Ohtani <shinpei.oht...@gmail.com > > > > wrote: > >> > >> Hi, > >> > >> > If you use random partitioning, you can loop through all keys with a > >> > range > >> > query, but they will not be sorted. > >> > > >> > True or False? > >> > >> I think they will be sorted in a way of MD5 hash if you use > >> RandomPartitioner, > >> at least I looked into SSTables and RandomPartitioner#getToken. > >> > >> On Sun, May 9, 2010 at 4:00 PM, David Boxenhorn <da...@lookin2.com> > wrote: > >> > This is something that I'm not sure that I understand. Can somebody > >> > confirm/deny that I understand it? Thanks. > >> > > >> > If you use random partitioning, you can loop through all keys with a > >> > range > >> > query, but they will not be sorted. > >> > > >> > True or False? > >> > > >> > On Sat, May 8, 2010 at 3:45 AM, AJ Chen <ajc...@web2express.org> > wrote: > >> >> > >> >> thanks, that works. -aj > >> >> > >> >> On Fri, May 7, 2010 at 1:17 PM, Stu Hood <stu.h...@rackspace.com> > >> >> wrote: > >> >>> > >> >>> Your IPartitioner implementation decides how the row keys are > sorted: > >> >>> see > >> >>> http://wiki.apache.org/cassandra/StorageConfiguration#Partitioner . > >> >>> You need > >> >>> to be using one of the OrderPreservingPartitioners if you'd like a > >> >>> reasonable order for the keys. > >> >>> > >> >>> -----Original Message----- > >> >>> From: "AJ Chen" <ajc...@web2express.org> > >> >>> Sent: Friday, May 7, 2010 3:10pm > >> >>> To: user@cassandra.apache.org > >> >>> Subject: key is sorted? > >> >>> > >> >>> I have a super column family for "topic", key being the name of the > >> >>> topic. > >> >>> <ColumnFamily Name="Topic" CompareWith="UTF8Type" ColumnType="Super" > >> >>> CompareSubcolumnsWith="BytesType" /> > >> >>> When I retrieve the rows, the rows are not sorted by the key. Is the > >> >>> row > >> >>> key > >> >>> sorted in cassandra by default? > >> >>> > >> >>> -aj > >> >>> -- > >> >>> AJ Chen, PhD > >> >>> Chair, Semantic Web SIG, sdforum.org > >> >>> http://web2express.org > >> >>> twitter @web2express > >> >>> Palo Alto, CA, USA > >> >>> > >> >>> > >> >> > >> >> > >> >> > >> >> -- > >> >> AJ Chen, PhD > >> >> Chair, Semantic Web SIG, sdforum.org > >> >> http://web2express.org > >> >> twitter @web2express > >> >> Palo Alto, CA, USA > >> > > >> > > >> > >> > >> > >> -- > >> ============================= > >> Shinpei Ohtani > >> mail : shinpei.oht...@gmail.com > >> blog : http://d.hatena.ne.jp/shot6/ > >> twitter : http://twitter.com/shot6 > >> ============================= > > > > > > > > -- > ============================= > Shinpei Ohtani > mail : shinpei.oht...@gmail.com > blog : http://d.hatena.ne.jp/shot6/ > twitter : http://twitter.com/shot6 (japanese) > http://twitter.com/shinpei_ohtani (english) > > ============================= >
