Re: Suggestions for faster serving of queries with Nutch

[ianwong <yi...@hotmail.com>]

I wonder how to make query server use RAMDirectory in nutch?


Thanks

Ian


Alexander Aristov wrote:
> 
> Look for a way to put your index into RAM. You create a file system which
> works with RAM instead of hard disk and when copy your index into it.
> 
> It might significantly increas performance.
> 
> Alex
> 
> 
> On 12/08/2008, Vijay <vi...@gmail.com> wrote:
>>
>> Hi all,
>>
>>        I was wondering if you have any suggestions for fast serving
>> of queries with Nutch. I am running Nutch on a machine with 3GB
>> memory. The total size of my crawl directory is about 800MB. I was
>> wondering if there is any way to allow nutch to cache its indexes
>> either partly or wholly in main memory for faster serving of queries.
>> For some queries, especially after a period of "idleness" I often find
>> Nutch taking 7-8 seconds to return results for the query.
>>
>>     Likewise do let me know if there are ways to better utilize main
>> memory to speed up the indexing process.
>>
>>
>>
>> Thanks,
>> Vijay
>>
> 
> 
> 
> -- 
> Best Regards
> Alexander Aristov
> 
> 

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