Re: what's the difference between solr and elasticsearch in hdfs case?
Hi Alex, Thanks for your reply. I'm comparing Solr vs. ElasticSearch. Dose solr store index on hdfs in raw lucene format? I mean, if in that way, we can get the index files from hdfs and directly put them into an application based on lucene. It seems that ElasticSearch dose not store the raw lucene index on hdfs directly. It has its special data structure and operations. -- View this message in context: http://lucene.472066.n3.nabble.com/what-s-the-difference-between-solr-and-elasticsearch-in-hdfs-case-tp4152413p4152450.html Sent from the Solr - User mailing list archive at Nabble.com.
Re: what's the difference between solr and elasticsearch in hdfs case?
I just pinged someone who really knows this stuff and the reply is that he's copied the index from HDFS to a local file system in order to inspect it with Luke, which means the bits on disk are identical and may freely be copied back and forth. So I'd say go for it. Erick On Tue, Aug 12, 2014 at 12:28 AM, Jianyi phoenix.w.2...@qq.com wrote: Hi Alex, Thanks for your reply. I'm comparing Solr vs. ElasticSearch. Dose solr store index on hdfs in raw lucene format? I mean, if in that way, we can get the index files from hdfs and directly put them into an application based on lucene. It seems that ElasticSearch dose not store the raw lucene index on hdfs directly. It has its special data structure and operations. -- View this message in context: http://lucene.472066.n3.nabble.com/what-s-the-difference-between-solr-and-elasticsearch-in-hdfs-case-tp4152413p4152450.html Sent from the Solr - User mailing list archive at Nabble.com.
Re: what's the difference between solr and elasticsearch in hdfs case?
Thanks Erick. I will try. -- View this message in context: http://lucene.472066.n3.nabble.com/what-s-the-difference-between-solr-and-elasticsearch-in-hdfs-case-tp4152413p4152626.html Sent from the Solr - User mailing list archive at Nabble.com.
Re: what's the difference between solr and elasticsearch in hdfs case?
Are you comparing Solr vs. ElasticSearch. Or Cloudera vs. ElasticSearch? Because Cloudera is also commercial like ElasticSearch and has a full HDFS story. Regards, Alex. Personal: http://www.outerthoughts.com/ and @arafalov Solr resources and newsletter: http://www.solr-start.com/ and @solrstart Solr popularizers community: https://www.linkedin.com/groups?gid=6713853 On Tue, Aug 12, 2014 at 4:43 AM, Jianyi phoenix.w.2...@qq.com wrote: Hi~ I'm new to both solr and elasticsearch. I have read that both the two support creating index on hdfs. So, what's the difference between solr and elasticsearch in hdfs case? -- View this message in context: http://lucene.472066.n3.nabble.com/what-s-the-difference-between-solr-and-elasticsearch-in-hdfs-case-tp4152413.html Sent from the Solr - User mailing list archive at Nabble.com.
