Germain,

There are new innostore packages available on downloads.basho.com, but also the 
name of the backend is "riak_kv_innostore_backend", which was changed sometime 
before 0.12.

Sean Cribbs <s...@basho.com>
Developer Advocate
Basho Technologies, Inc.
http://basho.com/

On Oct 20, 2010, at 8:47 AM, Germain Maurice wrote:

> Hello,
> 
> I have to confess I tested Riak Search with Innostore to quickly because I 
> just got these error messages when installing a new node :
> 
> 
> > riaksearch console
> 
> =ERROR REPORT==== 20-Oct-2010::14:32:58 ===
> storage_backend innostore_riak is non-loadable.
> 
> =INFO REPORT==== 20-Oct-2010::14:32:58 ===
>     application: riak_kv
>     exited: {invalid_storage_backend,{riak_kv_app,start,[normal,[]]}}
>     type: permanent
> /usr/lib/riaksearch/lib/os_mon-2.2.5/priv/bin/memsup: Erlang has closed.
>                                                                          
> Erlang has closed
> 
> 
> > riaksearch console
> 
> =ERROR REPORT==== 20-Oct-2010::14:39:35 ===
> storage_backend riak_kv_innostore_backend is non-loadable.
> 
> =INFO REPORT==== 20-Oct-2010::14:39:35 ===
>     application: riak_kv
>     exited: {invalid_storage_backend,{riak_kv_app,start,[normal,[]]}}
>     type: permanent
> /usr/lib/riaksearch/lib/os_mon-2.2.5/priv/bin/memsup: Erlang has closed. 
> 
> I'm using Riak Search 0.13.0 and innostore 1.0.2-2-amd64.
> 
> Is it normal ? Dan said me it could be not incompatible with innostore.
> 
> Thanks
> 
> 
> Le 12/10/10 21:48, Germain Maurice a écrit :
>> 
>> Argh, i replied directly to Dan :/
>> 
>> ==========
>> Hi Germain,
>> 
>> You can use Riak Search as you would a normal installation of Riak KV; Riak 
>> Search is a superset of Riak KV. You can modify the riak_kv portion of Riak 
>> Search exactly as you would a typical Riak KV installation.
>> 
>> One thing to note; along with index data Riak Search will also store a 
>> representation of indexed documents as an object in Riak KV. For example, 
>> indexing a document in the "search" index will do the following:
>> 1. Store indexed data in the Merge Index backend using the merge_index 
>> data_root
>> 2. Store a new document in Riak KV using the configured backend:
>> Bucket: _rsid_search
>> Key: DocId
>> Value: Data from the document
>> 
>> The document's data representation could be retrieved through the standard 
>> REST API as follows:
>> http://localhost:8098/riak/_rsid_search/DocId
>> 
>> Thanks,
>> Dan
>> 
>> Daniel Reverri
>> Developer Advocate
>> Basho Technologies, Inc.
>> d...@basho.com
>> 
>> 
>> On Tue, Oct 12, 2010 at 12:11 PM, Germain Maurice 
>> <germain.maur...@linkfluence.net> wrote:
>> Not really Dan, it was about pure data storage not about indexes storage.
>> 
>> I just tried Riak Search with Innostore for my buckets and it works, i was a 
>> bit hurry (and it was simple to make some test).
>> However, thank you for having answered.
>> 
>> Le 12/10/10 20:47, Dan Reverri a écrit :
>>> 
>>> Riak Search uses a custom backend called Merge Index. The Riak Search 
>>> backend is configurable in app.config, however, Merge Index is the only 
>>> backend that works for search:
>>>  {riak_search, [
>>>                 {search_backend, merge_index_backend},
>>>                 {java_home, "/usr"}
>>>                ]},
>>> 
>>> Merge index is configurable in app.config as well:
>>> %% Merge Index Config
>>>  {merge_index, [
>>>                 {data_root, "data/merge_index"},
>>>                 {buffer_rollover_size, 10485760},
>>>                 {buffer_delayed_write_size, 524288},
>>>                 {buffer_delayed_write_ms, 2000},
>>>                 {max_compact_segments, 20},
>>>                 {segment_query_read_ahead_size, 65536},
>>>                 {segment_compaction_read_ahead_size, 5242880},
>>>                 {segment_file_buffer_size, 20971520},
>>>                 {segment_delayed_write_size, 20971520},
>>>                 {segment_delayed_write_ms, 10000},
>>>                 {segment_full_read_size, 20971520},
>>>                 {segment_block_size, 32767},
>>>                 {segment_values_staging_size, 1000},
>>>                 {segment_values_compression_threshold, 0},
>>>                 {segment_values_compression_level, 1}
>>>                ]},
>>> 
>>> The data_root parameter will tell Merge Index where to store it's data 
>>> files.
>>> 
>>> Does this answer your question?
>>> 
>>> Thanks,
>>> Dan
>>> 
>>> Daniel Reverri
>>> Developer Advocate
>>> Basho Technologies, Inc.
>>> d...@basho.com
>>> 
>>> 
>>> On Tue, Oct 12, 2010 at 9:51 AM, Germain Maurice 
>>> <germain.maur...@linkfluence.net> wrote:
>>>  Hi everybody,
>>> 
>>> Is there any requirements concerning riak storage backend when we are using 
>>> Riak Search ?
>>> I think it's independant but we have to be insured about this.
>>> 
>>> Thank you..
>>> 
>>> -- 
>>> Germain Maurice
>>> Administrateur Système/Réseau
>>> Tel : +33.(0)1.42.43.54.33
>>> 
>>> http://www.linkfluence.net
>>> 
>>> 
>>> _______________________________________________
>>> riak-users mailing list
>>> riak-users@lists.basho.com
>>> http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com
>>> 
>> 
>> 
>> _______________________________________________
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> 
> 
> -- 
> Germain Maurice
> Administrateur Système/Réseau
> Tel : +33.(0)1.42.43.54.33
> 
> http://www.linkfluence.net
> _______________________________________________
> riak-users mailing list
> riak-users@lists.basho.com
> http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com

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