If you have deltas defined, then the indexing should happen already - you don't 
need to run define_indexes or index_delta.

Can you show us what data you're using in the new record, and what your test 
search query is?

-- 
Pat

On 11/11/2011, at 12:43 AM, Strafe wrote:

> Step 1. I have premade records which are indexed initially.
> 
> irb(main):001:0> Hardware.last
> => #<Hardware id: 3, [...] delta: false >
> 
> Step 2. I create a new record
> 
> irb(main):001:0> Hardware.last
> => #<Hardware id: 4, [...] delta: true >
> 
> Step 3. I checked for defined indexes
> 
> irb(main):003:0> Hardware.define_indexes
> => true
> 
> Step 4. I check out delta index
> 
> irb(main):004:0> Hardware.index_delta
> Sphinx 2.0.1-beta (r2792)
> Copyright (c) 2001-2011, Andrew Aksyonoff
> Copyright (c) 2008-2011, Sphinx Technologies Inc (http://
> sphinxsearch.com)
> 
> using config file 'C:/ruby192/cec_inventory/config/
> development.sphinx.conf'...
> indexing index 'hardware_delta'...
> WARNING: collect_hits: mem_limit=0 kb too low, increasing to 14592 kb
> collected 1 docs, 0.0 MB
> sorted 0.0 Mhits, 100.0% done
> total 1 docs, 18 bytes
> total 0.060 sec, 295 bytes/sec, 16.44 docs/sec
> total 2 reads, 0.000 sec, 0.0 kb/call avg, 0.0 msec/call avg
> total 9 writes, 0.000 sec, 0.1 kb/call avg, 0.0 msec/call avg
> rotating indices: succesfully sent SIGHUP to searchd (pid=1824).
> => [#<ThinkingSphinx::Deltas::DefaultDelta:0x414b910 [........] ]
> 
> 
> 
> Here is my define index block
> 
> define_index do
>               # fields
>                indexes equipment_manufacturer, :sortable => true
>               indexes equipment_model, :sortable => true
>               indexes serial_number
>               indexes equipment_building
>               indexes equipment_location
> 
>               set_property :delta => true
>               has created_at, updated_at
>       end
> 
> 
> 
> Let me know if you need anything else.
> 
> 
> 
> On Nov 9, 9:58 pm, Pat Allan <[email protected]> wrote:
>> Hi
>> 
>> Could you run us through how you're testing the deltas in the command line? 
>> It's worth noting that Sphinx takes a second to load the new data, so don't 
>> run a search *straight* after creating a new object - I usually use `sleep 
>> 0.5` in my tests to account for this.
>> 
>> Also, can you provide the full define_index block?
>> 
>> Cheers
>> 
>> --
>> Pat
>> 
>> On 10/11/2011, at 4:22 AM, Strafe wrote:
>> 
>> 
>> 
>> 
>> 
>> 
>> 
>>> I know this has been covered before, but I couldn't find something in
>>> the other documents which helped me, so I thought i'd make a thread
>>> here.
>> 
>>> So im running Rails 3.0.9 on Ruby 1.9.2.
>> 
>>> Thinking Sphinx worked great, then I decided I wanted to implement
>>> Delta Indexes.
>> 
>>> So I added the column to my model
>> 
>>> :delta, :boolean, :default => true, :null => false
>> 
>>> Then I added the property to my model
>> 
>>> define_index do
>>>  set_property :delta => true
>>> end
>> 
>>> Then I ran my migrations
>> 
>>> Then I ran a rake ts:rebuild
>> 
>>> Started my rails server, and everything seemed to be working.
>> 
>>> However, when I create or destroy objects they do not appear in the
>>> search.
>> 
>>> It would seem that everything is working fine, the delta index is in
>>> the model, it's set to true when I create a record. I see the Sphinx
>>> stuff in the console without errors when I create a record.
>> 
>>> And when I run the index_delta command in the IRB it seems to find all
>>> the new records.
>> 
>>>> Hardware.index_delta
>>> Sphinx 2.0.1-beta (r2792)
>>> Copyright (c) 2001-2011, Andrew Aksyonoff
>>> Copyright (c) 2008-2011, Sphinx Technologies Inc (http://
>>> sphinxsearch.com)
>> 
>>> using config file 'C:/ruby192/cec_inventory/config/
>>> development.sphinx.conf'...
>>> indexing index 'hardware_delta'...
>>> WARNING: collect_hits: mem_limit=0 kb too low, increasing to 14592 kb
>>> collected 2 docs, 0.0 MB
>>> sorted 0.0 Mhits, 100.0% done
>>> total 2 docs, 31 bytes
>>> total 0.038 sec, 803 bytes/sec, 51.86 docs/sec
>>> total 2 reads, 0.000 sec, 0.0 kb/call avg, 0.0 msec/call avg
>>> total 9 writes, 0.000 sec, 0.1 kb/call avg, 0.0 msec/call avg
>>> rotating indices: succesfully sent SIGHUP to searchd (pid=7772).
>>> [delta index stuff here]
>> 
>>> Even if i run a ts:reindex when the searchd is running, it doesnt find
>>> the new records, it only set's their delta to false. They don't show
>>> up. The only way I can get them to show is if I run a ts:rebuild.
>> 
>>> Can you guys help me? Sorry If i accidentally left out some details.
>> 
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