Demonstrates how to create indexes and perform full-text searches.
$ cmake . && make
| Commandline option | Meaning |
|---|---|
| -d | Debug verbosity in decimal, eg, -d15 |
| -c / --createindex | Create an index file, instead of searching |
| -i / --index | Use this file as the index |
The two modes are:
--createindex inputfile [inputfile...]$ ./lws-api-test-fts -c ./the-picture-of-dorian-gray.txt [2018/10/15 07:14:15:1175] USER: LWS API selftest: full-text search [2018/10/15 07:14:15:1531] NOTICE: lws_fts_serialize: index 1 files (0MiB) cpu time 32ms, alloc: 1024KiB + 1024KiB, serialize: 3ms, file: 325KiB
searchterm [searchterm...]$ ./lws-api-test-fts b [2018/10/15 07:15:44:1442] USER: LWS API selftest: full-text search [2018/10/15 07:15:44:1442] NOTICE: lws_fts_search: 'b' Matched: 3 instances, 8 children, 0ms [2018/10/15 07:15:44:1443] NOTICE: lws_fts_results_dump: AC b: 3 agg hits [2018/10/15 07:15:44:1443] NOTICE: lws_fts_results_dump: AC be: 472 agg hits [2018/10/15 07:15:44:1443] NOTICE: lws_fts_results_dump: AC bee: 3 agg hits [2018/10/15 07:15:44:1443] NOTICE: lws_fts_results_dump: AC been: 236 agg hits [2018/10/15 07:15:44:1443] NOTICE: lws_fts_results_dump: AC beaut: 1 agg hits [2018/10/15 07:15:44:1443] NOTICE: lws_fts_results_dump: AC beauty: 55 agg hits [2018/10/15 07:15:44:1443] NOTICE: lws_fts_results_dump: AC because: 40 agg hits [2018/10/15 07:15:44:1443] NOTICE: lws_fts_results_dump: AC believe: 49 agg hits [2018/10/15 07:15:44:1443] NOTICE: lws_fts_results_dump: AC better: 54 agg hits [2018/10/15 07:15:44:1443] NOTICE: lws_fts_results_dump: AC before: 75 agg hits [2018/10/15 07:15:44:1443] NOTICE: lws_fts_results_dump: AC beg: 5 agg hits [2018/10/15 07:15:44:1443] NOTICE: lws_fts_results_dump: AC began: 44 agg hits [2018/10/15 07:15:44:1443] NOTICE: lws_fts_results_dump: AC but: 401 agg hits [2018/10/15 07:15:44:1443] NOTICE: lws_fts_results_dump: AC basil: 158 agg hits [2018/10/15 07:15:44:1443] NOTICE: lws_fts_results_dump: AC broke: 22 agg hits [2018/10/15 07:15:44:1444] NOTICE: lws_fts_results_dump: AC by: 242 agg hits [2018/10/15 07:15:44:1444] NOTICE: lws_fts_results_dump: AC boy: 36 agg hits