Sphinx与mysql和sphinx与mongodb分别结合通过xmlpipe2 生成索引库的方法

安装sphinx索引配置文件内容如下:/usr/local/etc/csft.conf

############### sphinx生成Mysql索引库数据库配置 ######################################

#Base source
source base_main
{
    type            = mysql
    sql_host        = 192.168.1.100
    sql_user        = root
    sql_pass        = *******
    sql_db          = db_test
    sql_port        = 3307
    sql_query_pre   = SET NAMES utf8
    sql_query_pre   = replace into index_delta select 2,'user',UNIX_TIMESTAMP() from user

    sql_query       = SELECT SQL_NO_CACHE id as id, ctime,2 as type,title,alias_name FROM user where status=1 and mtime <= ( select max_mtime from index_delta where type='user' )
    sql_attr_uint   = type
    sql_attr_timestamp      = ctime
}

##########################基础数据字典############################################################

#Base index
index topic_main_idx
{
    source           = base_main
    path             = /var/search/topic
    
    docinfo         = extern
    mlock           = 0
    morphology      = none
    min_word_len    = 1
    ngram_len       = 1
    ngram_chars             = U+4E00..U+9FBF, U+3400..U+4DBF, U+20000..U+2A6DF, U+F900..U+FAFF,\
    U+2F800..U+2FA1F, U+2E80..U+2EFF, U+2F00..U+2FDF, U+3100..U+312F, U+31A0..U+31BF,\
    U+3040..U+309F, U+30A0..U+30FF, U+31F0..U+31FF, U+AC00..U+D7AF, U+1100..U+11FF,\
    U+3130..U+318F, U+A000..U+A48F, U+A490..U+A4CF

    charset_type    = utf-8
    charset_table   = U+FF10..U+FF19->0..9, 0..9, U+FF41..U+FF5A->a..z, U+FF21..U+FF3A->a..z,\
    A..Z->a..z, a..z, U+0149, U+017F, U+0138, U+00DF, U+00FF, U+00C0..U+00D6->U+00E0..U+00F6,\
    U+00E0..U+00F6, U+00D8..U+00DE->U+00F8..U+00FE, U+00F8..U+00FE, U+0100->U+0101, U+0101,\
    U+0102->U+0103, U+0103, U+0104->U+0105, U+0105, U+0106->U+0107, U+0107, U+0108->U+0109,\
    U+0109, U+010A->U+010B, U+010B, U+010C->U+010D, U+010D, U+010E->U+010F, U+010F,\
    U+0110->U+0111, U+0111, U+0112->U+0113, U+0113, U+0114->U+0115, U+0115, U+0116->U+0117,\
    U+0117, U+0118->U+0119, U+0119, U+011A->U+011B, U+011B, U+011C->U+011D, U+011D,\
    U+011E->U+011F, U+011F, U+0130->U+0131, U+0131, U+0132->U+0133, U+0133, U+0134->U+0135,\
    U+0135, U+0136->U+0137, U+0137, U+0139->U+013A, U+013A, U+013B->U+013C, U+013C,\
    U+013D->U+013E, U+013E, U+013F->U+0140, U+0140, U+0141->U+0142, U+0142, U+0143->U+0144,\
    U+0144, U+0145->U+0146, U+0146, U+0147->U+0148, U+0148, U+014A->U+014B, U+014B,\
    U+014C->U+014D, U+014D, U+014E->U+014F, U+014F, U+0150->U+0151, U+0151, U+0152->U+0153,\
    U+0153, U+0154->U+0155, U+0155, U+0156->U+0157, U+0157, U+0158->U+0159, U+0159,\
    U+015A->U+015B, U+015B, U+015C->U+015D, U+015D, U+015E->U+015F, U+015F, U+0160->U+0161,\
    U+0161, U+0162->U+0163, U+0163, U+0164->U+0165, U+0165, U+0166->U+0167, U+0167,\
    U+0168->U+0169, U+0169, U+016A->U+016B, U+016B, U+016C->U+016D, U+016D, U+016E->U+016F,\
    U+016F, U+0170->U+0171, U+0171, U+0172->U+0173, U+0173, U+0174->U+0175, U+0175,\
    U+0176->U+0177, U+0177, U+0178->U+00FF, U+00FF, U+0179->U+017A, U+017A, U+017B->U+017C,\
    U+017C, U+017D->U+017E, U+017E, U+0410..U+042F->U+0430..U+044F, U+0430..U+044F,\
    U+05D0..U+05EA, U+0531..U+0556->U+0561..U+0586, U+0561..U+0587, U+0621..U+063A, U+01B9,\
    U+01BF, U+0640..U+064A, U+0660..U+0669, U+066E, U+066F, U+0671..U+06D3, U+06F0..U+06FF,\
    U+0904..U+0939, U+0958..U+095F, U+0960..U+0963, U+0966..U+096F, U+097B..U+097F,\
    U+0985..U+09B9, U+09CE, U+09DC..U+09E3, U+09E6..U+09EF, U+0A05..U+0A39, U+0A59..U+0A5E,\
    U+0A66..U+0A6F, U+0A85..U+0AB9, U+0AE0..U+0AE3, U+0AE6..U+0AEF, U+0B05..U+0B39,\
    U+0B5C..U+0B61, U+0B66..U+0B6F, U+0B71, U+0B85..U+0BB9, U+0BE6..U+0BF2, U+0C05..U+0C39,\
    U+0C66..U+0C6F, U+0C85..U+0CB9, U+0CDE..U+0CE3, U+0CE6..U+0CEF, U+0D05..U+0D39, U+0D60,\
    U+0D61, U+0D66..U+0D6F, U+0D85..U+0DC6, U+1900..U+1938, U+1946..U+194F, U+A800..U+A805,\
    U+A807..U+A822, U+0386->U+03B1, U+03AC->U+03B1, U+0388->U+03B5, U+03AD->U+03B5,\
    U+0389->U+03B7, U+03AE->U+03B7, U+038A->U+03B9, U+0390->U+03B9, U+03AA->U+03B9,\
    U+03AF->U+03B9, U+03CA->U+03B9, U+038C->U+03BF, U+03CC->U+03BF, U+038E->U+03C5,\
    U+03AB->U+03C5, U+03B0->U+03C5, U+03CB->U+03C5, U+03CD->U+03C5, U+038F->U+03C9,\
    U+03CE->U+03C9, U+03C2->U+03C3, U+0391..U+03A1->U+03B1..U+03C1,\
    U+03A3..U+03A9->U+03C3..U+03C9, U+03B1..U+03C1, U+03C3..U+03C9, U+0E01..U+0E2E,\
    U+0E30..U+0E3A, U+0E40..U+0E45, U+0E47, U+0E50..U+0E59, U+A000..U+A48F, U+4E00..U+9FBF,\
    U+3400..U+4DBF, U+20000..U+2A6DF, U+F900..U+FAFF, U+2F800..U+2FA1F, U+2E80..U+2EFF,\
    U+2F00..U+2FDF, U+3100..U+312F, U+31A0..U+31BF, U+3040..U+309F, U+30A0..U+30FF,\
    U+31F0..U+31FF, U+AC00..U+D7AF, U+1100..U+11FF, U+3130..U+318F, U+A000..U+A48F,\
    U+A490..U+A4CF
    #-----------------
    html_strip      = 0
}

#########################  mongodb存储数据生成递增内容索引库blog模块实例  ###############################
#Blog delta index source
source blog_delta : base_main
{
    type = xmlpipe2
    xmlpipe_command = cat /var/search/data/cache/sch_blog_delta.xml
}

#Blog delta index
index blog_delta_idx : topic_main_idx
{
    source          = blog_delta
    path            = /var/search/blog_delta
    
    ngram_len               = 1
    ngram_chars             = U+4E00..U+9FBF, U+3400..U+4DBF, U+20000..U+2A6DF, U+F900..U+FAFF,\
    U+2F800..U+2FA1F, U+2E80..U+2EFF, U+2F00..U+2FDF, U+3100..U+312F, U+31A0..U+31BF,\
    U+3040..U+309F, U+30A0..U+30FF, U+31F0..U+31FF, U+AC00..U+D7AF, U+1100..U+11FF,\
    U+3130..U+318F, U+A000..U+A48F, U+A490..U+A4CF
}

#########################  mysql存储数据生成所有用户主索引库user模块做实例  ###############################
#User main index source
source user_main : base_main
{
    sql_query_pre           = SET NAMES utf8
    sql_query_pre           = replace into sch_index_delta select 4,'user',UNIX_TIMESTAMP() from sch_user

    sql_query               = SELECT SQL_NO_CACHE uid as id, 4 as type,ctime, uname, identity_name FROM sch_user where mtime <= ( select max_mtime from sch_index_delta where type='user' )
    sql_attr_uint           = type
    sql_attr_timestamp      = ctime
}

#User main index
index user_main_idx : topic_main_idx
{
    source          = user_main
    path            = /var/search/user_main
    
    ngram_len               = 1
    ngram_chars             = U+4E00..U+9FBF, U+3400..U+4DBF, U+20000..U+2A6DF, U+F900..U+FAFF,\
    U+2F800..U+2FA1F, U+2E80..U+2EFF, U+2F00..U+2FDF, U+3100..U+312F, U+31A0..U+31BF,\
    U+3040..U+309F, U+30A0..U+30FF, U+31F0..U+31FF, U+AC00..U+D7AF, U+1100..U+11FF,\
    U+3130..U+318F, U+A000..U+A48F, U+A490..U+A4CF
}

#########################  mysql存储数据生成增量用户主索引库user模块做实例  ###############################
#User delta index source
source user_delta : base_main
{
    sql_query_pre           = SET NAMES utf8
    sql_query               = SELECT SQL_NO_CACHE uid as id,4 as type,ctime, uname, identity_name FROM sch_user where mtime > ( select max_mtime from sch_index_delta where type='user' )
    sql_attr_uint           = type
    sql_attr_timestamp      = ctime
}


#User delta index
index user_delta_idx : topic_main_idx
{
    source          = user_delta
    path            = /var/search/user_delta
    
    ngram_len               = 1
    ngram_chars             = U+4E00..U+9FBF, U+3400..U+4DBF, U+20000..U+2A6DF, U+F900..U+FAFF,\
    U+2F800..U+2FA1F, U+2E80..U+2EFF, U+2F00..U+2FDF, U+3100..U+312F, U+31A0..U+31BF,\
    U+3040..U+309F, U+30A0..U+30FF, U+31F0..U+31FF, U+AC00..U+D7AF, U+1100..U+11FF,\
    U+3130..U+318F, U+A000..U+A48F, U+A490..U+A4CF
}

################################################################
#global index 
indexer
{
    mem_limit            = 256M
    max_iops             = 0
    write_buffer         = 4M
}

#searchd service
searchd
{
    listen              = 9000
    read_timeout        = 5
    max_children        = 256
    max_matches         = 1000
    seamless_rotate     = 1
    preopen_indexes     = 0
    unlink_old          = 1
    max_packet_size     = 8M
    read_buffer         = 1M
    pid_file            = /var/search/log/searchd.pid
    log                 = /var/search/log/searchd.log
    query_log           = /var/search/log/query.log
    #binlog_path        = /var/search/log/
}

注:
source blog_delta : base_main
{
    type = xmlpipe2
    xmlpipe_command = cat /var/search/data/cache/sch_blog_delta.xml
}

其中sch_blog_delta.xml数据格式为:

<?xml version="1.0" encoding="utf-8"?>
<sphinx:docset>
<sphinx:schema>
<sphinx:field name='id' />
<sphinx:field name='title' />
<sphinx:field name='type' />
<sphinx:field name='str_test1_name' />
<sphinx:field name='str_test2_name' />
<sphinx:field name='ctime' />
<sphinx:attr name='ctime' type='timestamp' />
<sphinx:attr name='type' type='int' bits='32' default='1'/>
<sphinx:attr name='id' type='int' bits='32' default='1'/>
</sphinx:schema>

<sphinx:document id='14503'>
<title><![CDATA[[]]></title>
<type>3</type>
<str_test1_name><![CDATA[[]]></str_test1_name>
<str_test2_name><![CDATA[[]]></str_test2_name>
<ctime>2012-06-05 18:06</ctime>
</sphinx:document>

</sphinx:docset>

1)、 xmlpipe_command = cat /var/search/data/cache/sch_blog_all.xml
针对mongodb数据初始化一天生成一次全数据索引
2)、对增量数据每隔10分钟生成一次，其xml的内容格式与全索引格式内容一致生成数据为当天数据即可
    xmlpipe_command = cat /var/search/data/cache/sch_blog_delta.xml

中文关键词分词包:

http://www.ftphp.com/scws/