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From sunnyfr <johanna...@gmail.com>
Subject Re: Solr1.3 / MySql / Tomcat55 multiple delta-import inside a big full-import
Date Mon, 03 Nov 2008 13:41:14 GMT

Do you have an idea ? 


sunnyfr wrote:
> 
> Sorry I wasn't clear,
> The stack is not on solr database or index query, stack request are on our
> main database MySql,
> When I do a full import to create indexes for solr, MySql honnor it and
> won't drive it OOM, but with a batchsize -1, it uses MySql memory which
> let less memory for the rest of the request on the dabase like, insert,
> update, delete ...
> 
> :) thanks for your answer,
> 
> 
> Shalin Shekhar Mangar wrote:
>> 
>> On Fri, Oct 31, 2008 at 3:27 PM, sunnyfr <johanna.34@gmail.com> wrote:
>> 
>>>
>>> I would like to know if it's very longer to make a limited full import
>>> and
>>> multi delta-import to index all the database.
>>> If I fire a full-import without limit 4M in my request that will run me
>>> OOM
>>> because I've 8,5M of document.
>>> If I fire a full-import without limit and a batchsize=-1 I will stock
>>> the
>>> database just for me, and stack other request for 10hours, but it will
>>> work.
>>>
>> 
>> A full-import should not stack other requests though response time will
>> be
>> more because of the heavy processing.
>> 
>> Most users have a dedicated Master instance used only for indexing and
>> many
>> slaves dedicated for serving search requests. Maybe you can try a
>> master-slave architecture.
>> 
>> -- 
>> Regards,
>> Shalin Shekhar Mangar.
>> 
>> 
> 
> 

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