Re: what is the diff between katta and solrcloud?

2011-07-05 Thread sinoantony 
Why katta stores index on HDFS?  Any advantages?

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what is the diff between katta and solrcloud?

2011-01-17 Thread Sean Bigdatafun 
 Are their goal fudanmentally different at all or just different approaches
to solve the same problem (sharding)? Can someone give a technical review?

Thanks,
--Sean

Re: what is the diff between katta and solrcloud?

2011-01-17 Thread Otis Gospodnetic 
Sean,

First 2 things that come to mind:
* Katta keeps shards on HDFS and they then get deployed to regular servers/FS
* SolrCloud doesn't involve HDFS at all.

* Katta is a Lucene-level system
* SolrCloud is a Solr-level system

Both make heavy use of ZooKeeper.

Otis

Sematext :: http://sematext.com/ :: Solr - Lucene - Nutch
Lucene ecosystem search :: http://search-lucene.com/



- Original Message 
 From: Sean Bigdatafun sean.bigdata...@gmail.com
 To: solr-user@lucene.apache.org
 Sent: Mon, January 17, 2011 4:06:59 PM
 Subject: what is the diff between katta and solrcloud?
 
 Are their goal fudanmentally different at all or just different approaches
 to  solve the same problem (sharding)? Can someone give a technical  review?
 
 Thanks,
 --Sean

Re: what is the diff between katta and solrcloud?

2011-01-17 Thread Sean Bigdatafun 
Otis,

Any pointer to an architecture view of either system?
Thanks,
Sean


On Mon, Jan 17, 2011 at 11:27 PM, Otis Gospodnetic 
otis_gospodne...@yahoo.com wrote:

 Sean,

 First 2 things that come to mind:
 * Katta keeps shards on HDFS and they then get deployed to regular
 servers/FS
 * SolrCloud doesn't involve HDFS at all.

 * Katta is a Lucene-level system
 * SolrCloud is a Solr-level system

 Both make heavy use of ZooKeeper.

 Otis
 
 Sematext :: http://sematext.com/ :: Solr - Lucene - Nutch
 Lucene ecosystem search :: http://search-lucene.com/



 - Original Message 
  From: Sean Bigdatafun sean.bigdata...@gmail.com
  To: solr-user@lucene.apache.org
  Sent: Mon, January 17, 2011 4:06:59 PM
  Subject: what is the diff between katta and solrcloud?
 
  Are their goal fudanmentally different at all or just different
 approaches
  to  solve the same problem (sharding)? Can someone give a technical
  review?
 
  Thanks,
  --Sean
 




-- 
--Sean