Re: Cassandra vs Elasticsearch.

2014-05-04 Thread Tim Uckun
:* Tim Uckun > *Sent:* Sunday, May 4, 2014 6:36 AM > *To:* user@cassandra.apache.org > *Subject:* Re: Cassandra vs Elasticsearch. > > I am hesitant about keeping both a cassandra and ES cluster because it > effectively doubles my infrastructure costs. It may be much cheaper to &

Re: Cassandra vs Elasticsearch.

2014-05-04 Thread Jack Krupansky
That’s a key advantage of DataStax Enterprise – Solr is fully integrated into the Casssandra cluster, so there is only a single infrastructure. -- Jack Krupansky From: Tim Uckun Sent: Sunday, May 4, 2014 6:36 AM To: user@cassandra.apache.org Subject: Re: Cassandra vs Elasticsearch. I am

Re: Cassandra vs Elasticsearch.

2014-05-04 Thread Tim Uckun
I am hesitant about keeping both a cassandra and ES cluster because it effectively doubles my infrastructure costs. It may be much cheaper to keep the data in log files and have ES index them for searching.Thanks for the input everybody, there is much to think about here. On Sat, May 3, 20

Re: Cassandra vs Elasticsearch.

2014-05-03 Thread Tim Dunphy
Utkarsh, Thanks! I think I'll try it! Tim On Sat, May 3, 2014 at 5:18 PM, Utkarsh Sengar wrote: > I have also written a prototype ES-Cassandra river: > https://github.com/eBay/cassandra-river > Never tested it in prod, might need improvements. > > Thanks, > -Utkarsh > > > On Sat, May 3, 2014 a

Re: Cassandra vs Elasticsearch.

2014-05-03 Thread Utkarsh Sengar
I have also written a prototype ES-Cassandra river: https://github.com/eBay/cassandra-river Never tested it in prod, might need improvements. Thanks, -Utkarsh On Sat, May 3, 2014 at 1:37 PM, Tim Dunphy wrote: > I'd like to try your ElasticSearch / Cassandra driver as well. Could you > post a l

Re: Cassandra vs Elasticsearch.

2014-05-03 Thread Tim Dunphy
I'd like to try your ElasticSearch / Cassandra driver as well. Could you post a link? Is it on GitHub or similar? Thanks Tim Sent from my iPhone > On May 3, 2014, at 4:06 PM, prabhat wrote: > > Great idea. I can do test > > Prabhat Kumar Singh > > > >> On Sun, May 4, 2014 at 12:32 AM, Eli

Re: Cassandra vs Elasticsearch.

2014-05-03 Thread prabhat
Great idea. I can do test Prabhat Kumar Singh On Sun, May 4, 2014 at 12:32 AM, Elias Ross wrote: > I've come up with a driver so that Elasticsearch can store its index > data in Cassandra. I'm not sure how well it performs, as I haven't > really put it through any big data sets. But you then

Re: Cassandra vs Elasticsearch.

2014-05-03 Thread Elias Ross
I've come up with a driver so that Elasticsearch can store its index data in Cassandra. I'm not sure how well it performs, as I haven't really put it through any big data sets. But you then get the advantage of data durability in Cassandra and the search capability of Elasticsearch. It's very expe

Re: Cassandra vs Elasticsearch.

2014-05-03 Thread Jack Krupansky
Lucene for the core underlying indexing and query layers. -- Jack Krupansky From: Jon Haddad Sent: Saturday, May 3, 2014 4:03 AM To: user@cassandra.apache.org Subject: Re: Cassandra vs Elasticsearch. Agreed w/ ES not being the durable data store. I would recommend treating it as ephemeral

Re: Cassandra vs Elasticsearch.

2014-05-03 Thread Jon Haddad
Agreed w/ ES not being the durable data store. I would recommend treating it as ephemeral, and using Cassandra as your source of truth. Keep in mind if you change your ES index mapping, you’ll require a full reindex in order to search the data properly. It’s not like adding a secondary index

Re: Cassandra vs Elasticsearch.

2014-05-03 Thread DuyHai Doan
Hello Tim You're absolutely right about ES for the query part. This is the perfect fit for complex queries. Now regarding your question: "What advantages does Cassandra give me over ES?" --> linear scalability & durability. ES is just a super index cluster. I've talked to ES guys. If they do not

Cassandra vs Elasticsearch.

2014-05-03 Thread Tim Uckun
Hey all. I have been trying out some data stores for time series data and Cassandra was the first on my list because so many people are using it for the same purpose. I have read many articles on how to model my time series data and tried several variations of schemas which I thought made sense f