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From Earwin Burrfoot <ear...@gmail.com>
Subject Re: ConcurrentMergeScheduler and MergePolicy question
Date Sun, 09 Aug 2009 11:47:13 GMT
On Sun, Aug 9, 2009 at 08:38, Jason
Rutherglen<jason.rutherglen@gmail.com> wrote:
>> You don't have to copy. You can have one machine optimize your indexes
>> whilst other serves user requests, then they switch roles, rinse,
>> repeat. This approach also works with sharding, and more than 2-way
>> mirroring.
>
> What does the un-optimized server do after the other server is
> optimized? The search requests go to the newly optimized server,
> however if we're mirroring, the 2nd server now needs the
> optimized index as well?
>
The second server now stops servicing requests and starts optimizing.
You can also keep them running together for some time, depending on
how you're serious about always running on optimized index.

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Kirill Zakharenko/Кирилл Захаренко (earwin@gmail.com)
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