Phpconf2008 Sphinx En

The riddles of the Sphinx Full-text engine anatomy atlas

Who are you ? ,[object Object]

Who are you ? ,[object Object],[object Object]

Who are you ? ,[object Object],[object Object],[object Object]

Who are you ? ,[object Object],[object Object],[object Object],[object Object]

Who are you ? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

What are you here for? ,[object Object],[object Object],[object Object],[object Object]

What are you here for? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Total workflow ,[object Object],[object Object]

Total workflow ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

How indexing works ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

How indexing works ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Dumb & dumber ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

How searching works ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

1. Searching cost ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

1. Searching cost ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

2. Filtering cost ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

3. Ranking cost ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

4. Sorting cost ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

5. Grouping cost ,[object Object],[object Object],[object Object],[object Object]

Chapter 2. Optimizing things

How to optimize queries ,[object Object],[object Object],[object Object],[object Object],[object Object]

How to optimize queries ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

1. Partitioning the data ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

1a. Partitioning vs. indexing ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

1b. Partitioning vs. filtering ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

1c. Partitioning vs. CPU/HDD ,[object Object],[object Object],index dist1 { type = distributed local = chunk01 agent = localhost:3312:chunk02 agent = localhost:3312:chunk03 agent = localhost:3312:chunk04 }

1 c. How to find CPU/HDD bottlenecks ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

2. Ranking ,[object Object],[object Object],[object Object],[object Object],[object Object]

3. Filters vs. keywords ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

3. Filters vs. keywords ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

4. Filters vs. manual MTF ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

5. Multi-queries ,[object Object],[object Object],[object Object],[object Object],[object Object]

5. Multi-queries $client = new SphinxClient (); $q = “laptop”; // coming from website user $client->SetSortMode ( SPH_SORT_EXTENDED, “@weight desc”); $client->AddQuery ( $q, “products” ); $client->SetGroupBy ( SPH_GROUPBY_ATTR, “vendor_id” ); $client->AddQuery ( $q, “products” ); $client->ResetGroupBy (); $client->SetSortMode ( SPH_SORT_EXTENDED, “price asc” ); $client->SetLimit ( 0, 10 ); $result = $client->RunQueries ();

6. Three Big Buttons ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

6. Three Big Buttons ,[object Object],[object Object],[object Object],[object Object]

Chapter 3. Parallelization sample

Combat mission ,[object Object],[object Object],*************************** 1. row *************************** domain_id: 440682 link_id: 15 url_from: http://www.insidegamer.nl/forum/viewtopic.php?t=40750 url_to: http://xbox360achievements.org/content/view/101/114/ anchor: NULL from_site_id: 9835 from_forum_id: 1818 from_author_id: 282 from_message_id: 2586 message_published: 2006-09-30 00:00:00 ...

Tackling – one ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Tackling – two ,[object Object],[object Object],*************************** 1. row *************************** url_from: http://www.insidegamer.nl/forum/viewtopic.php?t=40750 urlize(url_from,0): www$insidegamer$nl insidegamer$nl insidegamer$nl$forum insidegamer$nl$forum$viewtopic.php insidegamer$nl$forum$viewtopic.php$t=40750 urlize(url_from,1): www$insidegamer$nl insidegamer$nl insidegamer$nl$forum insidegamer$nl$forum$viewtopic.php

Tackling – three ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Results ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Phpconf2008 Sphinx En

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