* m̐Es

* 

** CfbNXl

1̃CfbNXɂ_̏l͈ȉ̂ƂłB

-ő僌R[h: 268435455 (26疜)
-őb:     268435455 (26疜)
-őCfbNXTCY: 256GByte
(ۂɂ͑̏̐ɂL̒l܂œBȂꍇ܂)

** MySQLoCfBOɂ

*** MyISAMe[û݂Ώ

InnoDB͖T|[głB

*** ftHg̃GR[fBOEUC

ύXꍇ́A /var/senna/senna.conf Ƃt@CɁA
  DEFAULT_ENCODING l
̂悤Ɏw肵ĉB
(leuc, sjis, utf8, default̂ꂩ)

*** 2ind-patchɂ͑ΉĂȂNG`܂

2ind-patch͗LpłAꕔ`̃NGɑΉĂ܂B

*** 2ind-patch𓖂ĂMySQLFORCE INDEXƃ\[gς܂B

FORCE INDEXꍇANG̃\[gXRAłȂȂꍇ܂B

) ȉ̂Q̃NǦʂقȂ
 SELECT 
 SQL_NO_CACHE cur_title FROM cur
 WHERE match(cur_text) against('united states') LIMIT 0, 100;

 SELECT 
 SQL_NO_CACHE cur_title FROM cur FORCE INDEX(PRIMARY)
 WHERE match(cur_text) against('united states') LIMIT 0, 100;

*** vP[VAIN BOOLEAN MODEɂ͑ΉĂ܂B

vP[Vł삢܂B

MATCH(field) AGAINST('NG' IN BOOLEAN MODE)
̍\𗘗pł܂B
ڂNGɂẮA
[[query]]QƂĂB

*** x𑬂邽߂ɁB
SɏIĂAo͂邽߂̏ɎԂvĂꍇ悭܂B
̃P[XɂẮAlimit 0, 10 Ȃǂ̂悤ɁA
o͍s𐧌ƔIɉȂ܂B

܂Aʂ̃R[hɑ΂count(*)ȂǂsہA
CfbNXp邱ƂłȂ
NGx啝ɒxȂ邱Ƃ܂B
[[mysql_binding]]QlɁA2ind-patchKpB

*** optimize tables͖IȃCfbNXč\zKv
optimize tablesƂɂ́A
ȉ̂ꂩ̑sĂB
-Ufulltext indexdropAēx create indexs
-MySQLT[oIAmyisamchk -rŃCfbNX̍č\zs

*** SennãCfbNX`ςꍇɂ̓CfbNXč\zKv
قȂ郁W[o[WԂł̃CfbNXt@Č͕݊ۏႳĂ܂B
ȉ̂ꂩ̑sĂB
-Ufulltext indexdropAēx create indexs
-MySQLT[oIAmyisamchk -rŃCfbNX̍č\zs

** }`vZXE}`Xbhł̗pɂ

̃vZXȂXbh̃CfbNXɑ΂ēɍXVs邱Ƃ͂ł܂B
ʓrr䂪KvɂȂ܂B

** SEN_SPLIT_ALPHA,DIGIT,SYMBOLɂ

SEN_INDEX_NORLALIZEw肳ĂȂꍇ͗pł܂B

** sen_records_find, sen_recods_atɂ

sen_records_find, sen_records_atsȍ~ɁA
sen_records_nextsꍇʂԂ邱Ƃ͕ۏ؂܂B
sen_records_rewindsăJ[\Kv܂B

** snippet֐opentag, closetagɂ

snippet֐ĂяI܂ŁAopentagclosetag̃obt@e͕ύXł܂B
ύXꍇA삪sƂȂ܂B

** sen_sel_partialIvV, sen_sym_suffix_searchɂ

ȉ̏ꍇA
sen_sel_partialIvVŌvp^[̌A
sen_sym_suffix_searchɂČvsƂł܂B

-pL
-SEN_INDEX_DELIMTEDw肵ăCfbNX쐬ꍇ

ʓIɉpŌ̕ῶ̂́Aꊲ̕ω͏Ȃƍl܂B
vs߂ɂ́Ab\ɌbǉȂ΂Ȃ炸A
ppxƌb\̃TCYƂĂʂ̂悤Ȑ݂܂B

** WindowsłLinuxłŃCfbNX̌`قȂ܂

WindowsłLinuxłŁACfbNX̌`قȂ܂B

** senna.hincludeOstddef.hincludeKvƂȂ
size_tȂǂ̌^APIƂĎgĂ邽߁A
stddef.hɗނwb_include邱ƂKvƂȂĂ܂B

* s

** AIO/DIOgȂ

Linux 2.6ȍ~AIO/DIO@\p[UxLbVĂ܂B
A܂̋@\͕sŁAsegmentation faultN܂B

̖́AYappoɂ񍐂܂B

** 64rbgAIO/DIOmakełȂ

64rbgł́A
AIO/DIOpmakeł܂B

** snippet APIňꕔsnippet͈̔͂dȂ邱Ƃ

snippet APIŃ^Oť₪߂ɏoĂꍇA
snippetŏo͈͂͂dȂĂ܂Ƃ܂B

** sen_sel_nearIvVpɂ

df0̒PꂪD悵ČĂ܂܂B
