ES 1.5.2 and debian default paths

2015-05-31 Thread Dunaeth 
Hi,

I just updated my ES package on debian (from packages.elastic.co repo) and 
it seems it won't start from the init.d script since default logs path are 
/usr/share/elasticsearch/logs. Though, it is mentionned that it should use 
/var/log/elasticsearch as default path for debian when reading at the doc 
here 
: 
https://www.elastic.co/guide/en/elasticsearch/reference/1.5/setup-dir-layout.html
Is this the expected behavior ?

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Re: Can someone point me to great live websites using ElasticSearch?

2015-05-31 Thread juergen.wag...@devoteam.com 
We use it in corporate scenarios in combination with text mining components for 
intelligent search. Typical scale is 1-50 TB of source documents. Not public on 
the Internet, but with Windows or website security.

Best regards, 
Jürgen

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Re: Can someone point me to great live websites using ElasticSearch?

2015-05-31 Thread Flavio 
Thanks!
Was looking for something more advanced, or lets say, something using more 
of the new features of ES.

On Saturday, May 30, 2015 at 9:01:35 PM UTC+2, Nikolas Everett wrote:
>
> Github. Stack overflow but their search isn't that nice the last time I 
> checked. 
> On May 30, 2015 2:53 PM, "Flavio" > wrote:
>
>> Can someone point me to great live websites using ElasticSearch?
>>
>> Preferably with complex search scenarios using aggregations and many 
>> advanced features.
>>
>> Thanks!
>>
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Re: Can someone point me to great live websites using ElasticSearch?

2015-05-31 Thread Flavio 
Thanks!
Was looking for something more advanced, or lets say, something using more 
of the new features of ES.

On Saturday, May 30, 2015 at 9:01:35 PM UTC+2, Nikolas Everett wrote:
>
> Github. Stack overflow but their search isn't that nice the last time I 
> checked. 
> On May 30, 2015 2:53 PM, "Flavio" > wrote:
>
>> Can someone point me to great live websites using ElasticSearch?
>>
>> Preferably with complex search scenarios using aggregations and many 
>> advanced features.
>>
>> Thanks!
>>
>> -- 
>> Please update your bookmarks! We have moved to 
>> https://discuss.elastic.co/
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>>  
>> 
>> .
>> For more options, visit https://groups.google.com/d/optout.
>>
>

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Re: Can someone point me to great live websites using ElasticSearch?

2015-05-31 Thread Mark Walkom 
Wikipedia too ;)


PS - We're moving to https://discuss.elastic.co/, please join us there for
any future discussions!

On 31 May 2015 at 05:01, Nikolas Everett  wrote:

> Github. Stack overflow but their search isn't that nice the last time I
> checked.
> On May 30, 2015 2:53 PM, "Flavio"  wrote:
>
>> Can someone point me to great live websites using ElasticSearch?
>>
>> Preferably with complex search scenarios using aggregations and many
>> advanced features.
>>
>> Thanks!
>>
>> --
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>> https://discuss.elastic.co/
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Re: Questions about dedicated master & client node

2015-05-31 Thread Xudong You 
Thanks James's sharing. 
Does your client node has same performance (CPU & memory) as data node or 
lower perf?

On Sunday, May 31, 2015 at 12:25:58 AM UTC+8, James Macdonald wrote:

> If it is good enough for you, it is good enough for you. I will just give 
> you one anecdote: We implemented 3 dedicated clients on a 9 data node 
> cluster and got a 2x performance improvement. Moving the query 
> coordination, network io (has to receive data from every shard), and 
> combination of results (aggs and sorts) off of the nodes providing the 
> results is very helpful. 
>
> James
>
>
>
> On Sat, May 30, 2015 at 9:11 AM, Xudong You  > wrote:
>
>> Thanks Nikolas,
>> How do you think about dedicated "client node" (the so called load 
>> balance node)? Any benefit of dedicated client node? Seems to me, round 
>> robin to data nodes is good enough.
>>
>> On Friday, May 29, 2015 at 10:55:01 PM UTC+8, Nikolas Everett wrote:
>>>
>>> Dedicated master nodes are super convenient if you have the it 
>>> infrastructure to host them on shared machines because they are very low 
>>> load and its useful to be able to restart the master nodes quickly. We 
>>> don't have that kind of infrastructure and our cluster is pretty large and 
>>> not having it has bitten us once or twice but its not a huge problem.
>>>
>>>
>>>
>>> On Fri, May 29, 2015 at 10:44 AM, Xudong You  wrote:
>>>
 Right now we only need 4 ES nodes due to the small data volume, and all 
 4 nodes are master & data nodes. 

 Q1:
 I am wondering in this case, is it necessary to have dedicated master 
 and client node? Any benefit of having dedicated master node?

 Some one said that dedicated master nodes (say, three master nodes) is 
 helpful to avoid the split brain issue, but even we have NO dedicated 
 master nodes, we can also avoid the split brain by setting the 
 *discovery.zen.minimum_master_nodes 
 *to a appropriate value.

 Q2:
 Similarly, is dedicated client node really necessary in our 4 nodes 
 case? Any benefit of allocating dedicated client node?

 Thanks!

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