sphinx （coreseek）——3、区段查询与增量索引实例

时间：2015-08-31 01:05:37 阅读：218 评论：0 收藏：0 [点我收藏+]

标签：

首先本文测试数据100多万的域名的wwwtitle 信息检索数据：

首先建立临时表格:

CREATE TABLE `sph_counter` ( 
`index_id` tinyint(1) NOT NULL, 
`max_id` int(11) NOT NULL, 
PRIMARY KEY (`index_id`) 
) ENGINE=MyISAM DEFAULT CHARSET=utf8

csft.complex.conf 文件修改配置：

#增量数据索引 区段查询 合并为一个文件实现 测试 配置文件
#数据源
source src
{
        # data source type. mandatory, no default value
        # known types are mysql, pgsql, mssql, xmlpipe, xmlpipe2, odbc
        type                    = mysql

        #####################################################################
        ## SQL settings (for ‘mysql‘ and ‘pgsql‘ types)
        #####################################################################

        # some straightforward parameters for SQL source types
        sql_host                = localhost
        sql_user                = root
        sql_pass                = 201671zhuang
        sql_db                  = whomx
        sql_port                = 3306  # optional, default is 3306
        sql_query_pre          = SET NAMES utf8
        sql_query_pre          = SET SESSION query_cache_type=OFF
        sql_query_pre          = REPLACE INTO sph_counter SELECT 1, MAX(id) FROM mx_domain_wwwinfo
        #分次查询数据，不要一次将全部数据取
        sql_query_range         = SELECT MIN(id), (SELECT max_id FROM sph_counter WHERE index_id = 1) FROM mx_domain_wwwinfo
        #每一次的 数据条数量
        sql_range_step          = 10000
        sql_query               =                 SELECT *                 FROM mx_domain_wwwinfo                 WHERE id>=$start AND id<=$end
         sql_query_info          = SELECT * FROM mx_domain_wwwinfo WHERE id=$id
}
# 表示增量数据源
source moresrc : src
{
        sql_query_pre          = SET NAMES utf8
        sql_query_pre          = SET SESSION query_cache_type=OFF
        #增量索引实现
        sql_query_range        = SELECT (SELECT max_id FROM sph_counter WHERE index_id=1),MAX(id) from mx_domain_wwwinfo
        sql_range_step          = 10000
        sql_query              =                 SELECT *                 FROM mx_domain_wwwinfo                 WHERE id>=$start AND id<=$end
        sql_query_post                  =                 REPLACE INTO sph_counter SELECT 1,MAX(id) FROM mx_domain_wwwinfo
        #获取数据后，改写sph_counter增量索引计数表中的数据
}


#其他配置参照以前

更新主索引

 root@timeless-HP-Pavilion-g4-Notebook-PC:/usr/local/coreseek/bin# /usr/local/coreseek/bin/indexer -c /usr/local/coreseek/etc/csft.complex.conf  -all --rotate
Coreseek Fulltext 4.1 [ Sphinx 2.0.2-dev (r2922)]
Copyright (c) 2007-2011,
Beijing Choice Software Technologies Inc (http://www.coreseek.com)

 using config file ‘/usr/local/coreseek/etc/csft.complex.conf‘...
indexing index ‘src‘...
WARNING: Attribute count is 0: switching to none docinfo
collected 1500838 docs, 117.1 MB
sorted 20.5 Mhits, 100.0% done
total 1500838 docs, 117142922 bytes
total 39.557 sec, 2961363 bytes/sec, 37941.06 docs/sec
indexing index ‘moresrc‘...
WARNING: Attribute count is 0: switching to none docinfo
collected 1 docs, 0.0 MB
sorted 0.0 Mhits, 100.0% done
total 1 docs, 21 bytes
total 0.001 sec, 13282 bytes/sec, 632.51 docs/sec
total 37 reads, 0.047 sec, 3240.3 kb/call avg, 1.2 msec/call avg
total 269 writes, 0.216 sec, 834.8 kb/call avg, 0.8 msec/call avg
rotating indices: succesfully sent SIGHUP to searchd (pid=28843).

数据库mx_doimain_wwwinfo表格添加测试数据。更新增量索引

root@timeless-HP-Pavilion-g4-Notebook-PC:/usr/local/coreseek/bin# /usr/local/coreseek/bin/indexer moresrc -c /usr/local/coreseek/etc/csft.complex.conf --rotate
Coreseek Fulltext 4.1 [ Sphinx 2.0.2-dev (r2922)]
Copyright (c) 2007-2011,
Beijing Choice Software Technologies Inc (http://www.coreseek.com)

 using config file ‘/usr/local/coreseek/etc/csft.complex.conf‘...
indexing index ‘moresrc‘...
WARNING: Attribute count is 0: switching to none docinfo
collected 1 docs, 0.0 MB
sorted 0.0 Mhits, 100.0% done
total 1 docs, 21 bytes
total 0.013 sec, 1571 bytes/sec, 74.83 docs/sec
total 2 reads, 0.000 sec, 0.0 kb/call avg, 0.0 msec/call avg
total 6 writes, 0.000 sec, 0.0 kb/call avg, 0.0 msec/call avg
rotating indices: succesfully sent SIGHUP to searchd (pid=28843).

合并增量索引到主索引

root@timeless-HP-Pavilion-g4-Notebook-PC:/usr/local/coreseek/bin# /usr/local/coreseek/bin/indexer --merge src moresrc  -c /usr/local/coreseek/etc/csft.complex.conf --rotate
Coreseek Fulltext 4.1 [ Sphinx 2.0.2-dev (r2922)]
Copyright (c) 2007-2011,
Beijing Choice Software Technologies Inc (http://www.coreseek.com)

 using config file ‘/usr/local/coreseek/etc/csft.complex.conf‘...
read 11.5 of 11.5 MB, 100.0% done
merged 2268.5 Kwords
merged in 2.724 sec
total 74183 reads, 0.075 sec, 1.5 kb/call avg, 0.0 msec/call avg
total 413 writes, 0.110 sec, 253.4 kb/call avg, 0.2 msec/call avg
rotating indices: succesfully sent SIGHUP to searchd (pid=28843).

测试增量索引

root@timeless-HP-Pavilion-g4-Notebook-PC:/usr/local/coreseek/bin# ./search -c /usr/local/coreseek/etc/csft.complex.conf 济南Coreseek Fulltext 4.1 [ Sphinx 2.0.2-dev (r2922)]
Copyright (c) 2007-2011,
Beijing Choice Software Technologies Inc (http://www.coreseek.com)

 using config file ‘/usr/local/coreseek/etc/csft.complex.conf‘...
index ‘src‘: query ‘济南 ‘: returned 1000 matches of 11041 total in 0.001 sec

displaying matches:
1. document=53592, weight=1664
    id=53592
    domain_id=75937
    title=?????????????,??????,??????,?????????????????????????????????????,??????,??????,????,????,??????,??????,??????,??????,????????,????,??????,??????,??????,??????,????????,????????,?????????,?????????
    addtime=1419001556
2. document=156494, weight=1663
    id=156494
    domain_id=320070
    title=??--??????,?????,????????,????????,??????,??????,?????,?????,???,?????,?????,?????,?????,????,????,??????,??????,??????,?????,?????,?????,???,???????,
    addtime=1419041933
3. document=53624, weight=1661
    id=53624
    domain_id=74960
    title=???????-???.??.???.???????/?????/?????/?????????/?????/?????/???? ????? ????? ????? ????? ????? ????? ??POS??? ????? ????? ????? ??POS?
    addtime=1419001559
4. document=908267, weight=1661
    id=908267
    domain_id=3482035
    title=???????-???.??.???.???????/?????/?????/?????????/?????/?????/???? ????? ????? ????? ????? ????? ????? ??POS??? ????? ????? ????? ??POS?
    addtime=1421983846
5. document=1074259, weight=1659
    id=1074259
    domain_id=2805964
    title=?????? - ???? | ????? | ????? | ?????? | ?????? | ?????? | ?????? | ?????? | ?????? | ?????? | ?????? | ?????? | ?????? | ??????
    addtime=1421998317
6. document=628662, weight=1658
    id=628662
    domain_id=1603934
    title=????????|????????|?????????|?????????|??????|?????|????????????????|????????|?????????|?????????|??????|?????|????????
    addtime=1420628500
7. document=82498, weight=1656
    id=82498
    domain_id=75205
    title=???????????????????????????????????????????????????????????????????????????????????????????????????????
    addtime=1419030813
8. document=373234, weight=1656
    id=373234
    domain_id=75953
    title=????|??????|????????|??????|??????|??????|??????|??????|??????|??????|??????-????????
    addtime=1419481313
9. document=97657, weight=1655
    id=97657
    domain_id=75152
    title=????????????????????????????????????????????????????????????????????
    addtime=1419032238
10. document=108426, weight=1655
    id=108426
    domain_id=76651
    title=??????|??????|??SKF??|??NSK??|??FAG??|??NTN??|??KOYO??|??TIMKEN??|??FAG??|????|????????|????????|??????|-??
    addtime=1419033228
11. document=184337, weight=1655
    id=184337
    domain_id=75654
    title=???????|??????????|???????|??????????|??????|???????|?????????|????????|?????????|???????|??????????
    addtime=1419043496
12. document=246303, weight=1655
    id=246303
    domain_id=262037
    title=???? ?????? ?????? ?????? ????? ?????? ???? ???? ?????? ???? ??????
    addtime=1419046975
13. document=261372, weight=1655
    id=261372
    domain_id=544595
    title=??????|????|?????|?????????|???????????|??????|??????|????|?????|?????|?????|?????
    addtime=1419215630
14. document=1163692, weight=1655
    id=1163692
    domain_id=2514244
    title=??????????????????????????????????????????????????????????????????????????????_??????????????
    addtime=1422005290
15. document=1163740, weight=1655
    id=1163740
    domain_id=2514240
    title=?????????????????????????????????????????????????????????????????????????_??????????????
    addtime=1422005293
16. document=1163762, weight=1655
    id=1163762
    domain_id=2514239
    title=????????????????????????????????????????????????????????????????????????????_??????????????
    addtime=1422005295
17. document=10694, weight=1653
    id=10694
    domain_id=454049
    title=??????|??????|??????|??????|??????|?????|??????|????????|???????????|????????????|???400-070-3005
    addtime=1418996572
18. document=15876, weight=1653
    id=15876
    domain_id=66098
    title=????????? ???????????? ??????? ?????????? ??????? ??????? ????????? ??????? ??????? ???????_?????????
    addtime=1418997101
19. document=23385, weight=1653
    id=23385
    domain_id=421622
    title=????0531-82825553|??????|??????????????|????????|???????|??????|????T1|????T3|????T6|????U8
    addtime=1418997836
20. document=34628, weight=1653
    id=34628
    domain_id=320077
    title=????|?????|?????|?????|?????|?????|?????|?????|????|??????????
    addtime=1418998927

words:
#起作用
1. ‘济南‘: 11041 documents, 22216 hits

index ‘moresrc‘: query ‘济南 ‘: returned 1 matches of 1 total in 0.000 sec

displaying matches:
1. document=1501042, weight=1500
    id=1501042
    domain_id=4
    title=????  ??
    addtime=

words:
1. ‘济南‘: 1 documents, 2 hits

增量索引起作用

sphinx （coreseek）——3、区段查询与增量索引实例

标签：

原文地址：http://www.cnblogs.com/timelesszhuang/p/4772054.html

踩

(0)

评论一句话评论（0）

分享档案

更多>

2021年07月29日 (22)
2021年07月28日 (40)
2021年07月27日 (32)
2021年07月26日 (79)
2021年07月23日 (29)
2021年07月22日 (30)
2021年07月21日 (42)
2021年07月20日 (16)
2021年07月19日 (90)
2021年07月16日 (35)

周排行

sphinx （coreseek）——3、区段查询 与 增量索引实例

sphinx （coreseek）——3、区段查询与增量索引实例