what's the average size of a user?
As I know, lucandra will first poll the data from cassandra, then do
computation in the client. That's ok for small rows.
But we have 1M row in average, and some rows scale to 100M; at the same
time, we expect high reading qps.
Polling these data to client machin
We use Lucandra as well for searching for users, as well as
geo-encoding. It really works well except for numeric fields.
https://issues.apache.org/jira/browse/CASSANDRA-1235
That bug may be a bit of an issue, but after they release 0.6.5 all the
Lucene functionality will be available to you.
T
Chen,
Have you considered using http://www.slideshare.net/otisg/lucandra Lucandra
for Inbox search?
We have a similar setup and are currently looking into using Lucandra over
implementing the searching ourselves with pure Cassandra.
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Thanks for your reply.
Cassandra, in our case, is used for searching purposes not for data
storage.
We can build the cassandra keyspace data daily/weekly when system load is
lower.
We have modified the cassandra code to add a value filter which makes the
data-repair not working.
The value filter
On Tue, Aug 17, 2010 at 7:55 PM, Chen Xinli wrote:
> Hi,
>
> We are going to use cassandra for searching purpose like inbox search.
> The reading qps is very high, we'd like to use ConsitencyLevel.One for
> reading and disable read-repair at the same time.
>
In 0.7 you can set a probability for r
I'm using cassandra 0.6.4; there's a configuration option
DoConsistencyChecksBoolean in storage-conf.xml.
Is't that for read-repair ?
I will do a test for WRITE QUORUM, READ.ONE if it can meet our requirements.
2010/8/18 Edward Capriolo
> On Tue, Aug 17, 2010 at 10:55 PM, Chen Xinli wrote:
> >
On Tue, Aug 17, 2010 at 10:55 PM, Chen Xinli wrote:
> Hi,
>
> We are going to use cassandra for searching purpose like inbox search.
> The reading qps is very high, we'd like to use ConsitencyLevel.One for
> reading and disable read-repair at the same time.
>
> For reading consistency in this cond
