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From Erick Erickson <erickerick...@gmail.com>
Subject Re: timing merges
Date Thu, 12 Jun 2014 15:01:25 GMT
Ah, OK. Ignore me then and listen to Mike.....

On Thu, Jun 12, 2014 at 7:54 AM, Jamie <jamie@mailarchiva.com> wrote:
> Erick
>
> We are not using Solr. We are using the latest version of Lucene directly.
> When I run it in a profiler, I can see all indexing threads blocked on merge
> for long stretches at a time.
>
> Regards
>
> Jamie
>
> On 2014/06/12, 4:39 PM, Erick Erickson wrote:
>>
>> What version of Solr/Lucene? Merging is supposed to be
>> happening in the background for quite a while, so I'd be surprised if this
>> was really the culprit unless you're on an older version of Lucene.
>>
>> See:
>>
>> http://blog.trifork.com/2011/04/01/gimme-all-resources-you-have-i-can-use-them/
>>
>> But this is exactly what I mean. You say "I have users complaining about
>> it".
>> How do _they_ know that merging is the reason? Have _they_ presented
>> you with evidence? I can't tell you how many times I've been asked to
>> implement a solution to a problem that turned out to have nothing
>> to do with the issue; someone was just "sure" they knew the reason....
>>
>> If you're on an older version and you'd get way more
>> benefits (not only with indexing) by upgrading...
>>
>> Erick
>>
>> On Thu, Jun 12, 2014 at 7:12 AM, Jamie <jamie@mailarchiva.com> wrote:
>>
>
>
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