Question

我想将Sphinx索引更改为实时。但是在尝试执行搜索查询时，我总是遇到此错误。

    com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: 
index serv1: parse error: unknown column: post_category_name

即使我尝试此查询，我也有空结果集，但它不是有效信息：

select * from serv1

如果没有这个配置，evrything工作正常：

    type = rt
    rt_field = title
    rt_field = description
    rt_field = post_category_name

我的sphinx.conf是：

source src1 
{
  type          = mysql

  sql_host      = localhost
  sql_user      = root
  sql_pass      = root
  sql_db        = serv
  sql_port      = 3306

    sql_query = select  p.id,  p.title, p.description, l.Latitude as latitude, $
     FROM post p join location l on l.id = p.location_id \
    left join post_category pc on pc.post_id=p.id GROUP BY p.id  ORDER BY NULL

    sql_attr_float = latitude
    sql_attr_float = longitude
    sql_field_string = title
    sql_field_string = description
    sql_field_string = post_category_name
}
index serv1
{
    type = rt
    rt_field = title
    rt_field = description
    rt_field = post_category_name

 source            = src1
  path              = /var/lib/sphinxsearch/data/test1
  docinfo           = extern
  morphology = stem_en

}
searchd
{
  listen            = 9306:mysql41
  log               = /var/log/sphinxsearch/searchd.log
  query_log         = /var/log/sphinxsearch/query.log
  read_timeout      = 5
  max_children      = 30
  pid_file          = /var/run/sphinxsearch/searchd.pid
  seamless_rotate   = 1
  preopen_indexes   = 1
  unlink_old        = 1
  binlog_path       = /var/lib/sphinxsearch/data
  mysql_version_string = 5.0.37
}

我的搜索查询：

select id, post_category_name , title, description,
WEIGHT()from serv1 where match('@(title,description) site  
@post_category_name ALL | THERAPEUTIC') LIMIT 0 , 30 OPTION 
ranker=expr('sum(hit_count*user_weight)'),field_weights= 
 (title=3,body=1);

请帮我找错。

Answer 1

错误在于不支持在实时索引中指定源。你可以在普通索引中指定一个源，然后在'indexer'的帮助下重建它，或者只是配置一个实时索引，然后插入它或ATTACH一个实时索引的普通索引。 / p>

但你得到的错误应该有另一个原因。也许您修改了配置并添加了新属性，但您的RT索引并不知道。在这种情况下，尝试：

停止搜索
删除所有文件，删除你的RT索引 - / var / lib / sphinxsearch / data / test1 *
开始搜索

Sphinx将cron索引更改为实时

1 个答案: