… merge sphinx indexes – it does that on the fly. If you are using sphinxql, you can actually just list all the indexes you… the index looks as if it was one index, you can create a virtual index with type = distributed that has all the local indexes…’t want to run indexer for the virtual index, you want to index the local parts instead, hence only run indexer on idx1p0,idx1p1…
Post: Sphinx search performance optimization: multi-threaded search
… way very early on. If your sphinx index does not fit to one machine, you would index different parts of it from different… nature. This is however easy to check – look at your Sphinx query log and look at the number of results matched… your data looks like. Finishing line I always loved how Sphinx scales out easily with as many machines you need and…
Post: Sphinx: Going Beyond full text search
… and now these 6 rows become simply one row in sphinx index with 6 “keywords” – specially crafter strings which corresponded to the… for Sphinx attribute storage). It is especially great as there is still room for optimization – Sphinx stores word positions in the index, while… site or forum from the global sphinx index. So in general we find parallel processing using sphinx pretty good solution for many data…
Post: Talking MySQL to Sphinx
… Sphinx version 0.9.9-rc2 there is a support for MySQL wire protocol and SphinxQL – SQL-like language to query Sphinx indexes… rows and no indexes there defined – Sphinx does not support explicit indexes and it is clear when you can use index for sort MySQL will be a lot faster. First – Sorting. Sphinx is…
Post: Sphinx search performance optimization: attribute-based filters
… records we have in this index and how long does it take to do a full scan: sphinx> select * from catalog; … 20… an extra column in a full text index that I can use for filtering: sphinx> select * from catalog where match(‘@userkey userkey… without full text search keywords, having them full text indexed is a very good way to improve such Sphinx search query performance.
Post: Full Text Search Webinar Questions Followup
… RT indexes are in volatile memory, not stored on disk, you are responsible for integrating new data with the on-disk Sphinx index periodically by reindexing the whole collection. There doesn’t currently seem to be a function to merge an RT index… the full index may require reindexing the whole dataset from time to time. Mike W. asked: Q: If the Sphinx index isn’t…
Post: Using Sphinx as MySQL data retrieval accelerator
… efficient indexes so selectivity is done by index and index used to resolve order by. Funny enough to filter by attributes or sort sphinx does not use indexes – indexes are… to use sphinx to get great performance for such kind of queries. This includes parallel processing, fast count(*) and bitmap indexes to…
Comment: Full text search for all MySQL Storage Engines
… date and finally picks out say top 200 best matches). Sphinx is really promising specially now when it will be available… direct plugin for mysql (I assume this means that the sphinx index can be created directly from within mysql just as with… more than “mix between reversed index and vectorspace model” ?
Also, does the implementation of sphinx as plugin for mysql 5.1…
Post: Sphinx 2.0.2 Beta is released, Sphinx Users Conference in December
My friends at Sphinx Technologies have finally released new beta of Sphinx – Sphinx 2.0.2. It includes about 6 months of development… like to see some benchmarks comparing it to Sphinx, especially to its Real Time indexes. Some easy to understand feature comparison table would also be helpful as in many cases people use Sphinx not…
Comment: Full text search for all MySQL Storage Engines
…, what are the odds that mysql will use sphinx as its native fulltext index instead of todays version/edition ? 15. Peter: Yeah…. The sphinx index takes 648 MB spd-file and 3.09 MB spi-file , 651.09 MB in total. TBGsearch index takes 275…, 299.54 MB in total. In both cases 1 million indexed messages (forum posts). Which storage method were sphinx using ?

