On 11/17/2016 6:28 AM, Mugeesh Husain wrote: >> 7GB/1 billion = 7 bytes per document? That would be basically 7 >> characters? > If I have 15 document ,according to above formula > > 1 document=7 byte per document > > 15 document=15MB > > if i have 1 billions document then what would be the configuration for this > kind of data. > > 1. OS(32/64bit): > 2. Processor: > 3. RAM: > 4. No of physical servers/systems : > > Please suggest.
Did you not read Kevin's response fully, and visit the URL you were provided? There are so many variables involved that unless you actually TRY it, you won't know how your install will behave. The nature of your documents and how you have configured Solr will affect what hardware you need. The nature of your queries, and how many queries per second you send, will affect what hardware you need. Here is that URL again: https://lucidworks.com/blog/2012/07/23/sizing-hardware-in-the-abstract-why-we-dont-have-a-definitive-answer/ We do not know what hardware you will need, and cannot make calculations based on information you provide. Even if you provide more information, we can only make guesses. Those guesses will be very much on the high end, and may be more than the minimum required. Memory tends to be the most critical resource for the performance of individual queries. CPU becomes more important as query load increases. Here's some information I've put together, which mostly concerns itself with memory: https://wiki.apache.org/solr/SolrPerformanceProblems Thanks, Shawn