Re: SV: SV: SV: Help with getting Key range with some column limitations

2010-08-21 Thread thelastpickle.com
t them >> >> Från: Jone Lura [mailto:jone.l...@ecc.no] >> Skickat: den 20 augusti 2010 10:37 >> Till: user@cassandra.apache.org >> Ämne: Re: SV: SV: Help with getting Key range with some column limitations >> >> Thanks! Read your blog a few times, but

Re: SV: SV: Help with getting Key range with some column limitations

2010-08-20 Thread Mark
= new SliceRange(); sliceRange.setStart(new byte[] {}); sliceRange.setFinish(new byte[] {}); /J *Från:* Jone Lura [mailto:jone.l...@ecc.no] *Skickat:* den 20 augusti 2010 08:53 *Till:* user@cassandra.apache.org *Ämne:* Re: SV: Help with getting Key range with some column limitations Thanks f

Re: SV: SV: SV: Help with getting Key range with some column limitations

2010-08-20 Thread Jone Lura
ll:* user@cassandra.apache.org *Ämne:* Re: SV: SV: Help with getting Key range with some column limitations Thanks! Read your blog a few times, but it's hard to get rid of sql thinking. So if I create a new standard ColumnFamily with a rowId and geohash a lat/lon into a UTF8Type, I could geohash the bo

SV: SV: SV: Help with getting Key range with some column limitations

2010-08-20 Thread Thorvaldsson Justus
that you probably want to make several and test them Från: Jone Lura [mailto:jone.l...@ecc.no] Skickat: den 20 augusti 2010 10:37 Till: user@cassandra.apache.org Ämne: Re: SV: SV: Help with getting Key range with some column limitations Thanks! Read your blog a few times, but it's hard to

Re: SV: SV: Help with getting Key range with some column limitations

2010-08-20 Thread Jone Lura
e.org *Ämne:* Re: SV: Help with getting Key range with some column limitations Thanks for you suggestions. I tried to iterate them, however I could not get it to work (pretty sure its my code). Im still not to familiar with Cassandra, so could you provide a small example? The key count cou

SV: SV: Help with getting Key range with some column limitations

2010-08-20 Thread Thorvaldsson Justus
w byte[] {}); sliceRange.setFinish(new byte[] {}); /J Från: Jone Lura [mailto:jone.l...@ecc.no] Skickat: den 20 augusti 2010 08:53 Till: user@cassandra.apache.org Ämne: Re: SV: Help with getting Key range with some column limitations Thanks for you suggestions. I tried to iterate them, however I could not get it t

Re: SV: Help with getting Key range with some column limitations

2010-08-19 Thread Jone Lura
iterate through RP because of bugs. But that should be simple enough to 6.4 /Justus *Från:* Jone Lura [mailto:jone.l...@ecc.no] *Skickat:* den 18 augusti 2010 20:32 *Till:* user@cassandra.apache.org *Ämne:* Help with getting Key range with some column limitations Hi, We are trying to implement

Re: Help with getting Key range with some column limitations

2010-08-19 Thread Chen Xinli
Hi, If reading latency is tolerable, you can get 700 columns every time, set end key of last iteration as start key of next iteration, to retrieve all the data. Or you can implement a plugin of cassandra to do column filter, only returns the data you want. The computation is done locally in cassa

SV: Help with getting Key range with some column limitations

2010-08-18 Thread Thorvaldsson Justus
be needed to iterate through RP because of bugs. But that should be simple enough to 6.4 /Justus Från: Jone Lura [mailto:jone.l...@ecc.no] Skickat: den 18 augusti 2010 20:32 Till: user@cassandra.apache.org Ämne: Help with getting Key range with some column limitations Hi, We are trying to

Help with getting Key range with some column limitations

2010-08-18 Thread Jone Lura
Hi, We are trying to implement Cassandra to replace one of our biggest SQL tables, and so far we got it working. However, for testing I'm using Cassandra 0.6.2, Java and Pelops. (Pelops not that important for my question) and need suggestions on how to solve a problem retrieving a key range ba