Hi, i wrote a question on the phpcassa group, but i think its more cassandra
related. Would be nice, if you get some time and take a look:
http://groups.google.com/group/phpcassa/browse_thread/thread/1b6acb5f7dccb94f
greetings André
You must have a clause with an EQ operator on an indexed column present.
See:
http://wiki.apache.org/cassandra/API07#IndexClause
and:
http://wiki.apache.org/cassandra/API07#get_indexed_slices
For more details.
On Sun, Nov 14, 2010 at 12:09 PM, André Fiedler
fiedler.an...@googlemail.com wrote:
Ok, i read this before. Could you explain (short) why i have to do this? In
my opinion it isn't necessary, i want to understand why it is. ;o)
thx André!
2010/11/14 Nate McCall n...@riptano.com
You must have a clause with an EQ operator on an indexed column present.
See:
Because 0.7.0 indexes are more like a Hash index than a B-tree.
On Sun, Nov 14, 2010 at 12:39 PM, André Fiedler
fiedler.an...@googlemail.com wrote:
Ok, i read this before. Could you explain (short) why i have to do this? In
my opinion it isn't necessary, i want to understand why it is. ;o)
thx
Ah ok, so i have to build a hash index to get all relevant data sets first,
than cassa performs the range scan.
Good to know, thx a lot! :o)
2010/11/14 Jonathan Ellis jbel...@gmail.com
Because 0.7.0 indexes are more like a Hash index than a B-tree.
On Sun, Nov 14, 2010 at 12:39 PM, André
