例外couchdb-lucene

Question

我正在尝试从couchdb索引文档，但是lucene抛出的异常如下：

WARN [mobiprofiletest] Exiting after init() raised exception.
java.lang.IllegalArgumentException: No enum constant com.github.rnewson.couchdb.lucene.util.Analyzers.{"PERFIELD"
at java.lang.Enum.valueOf(Enum.java:236)
at com.github.rnewson.couchdb.lucene.util.Analyzers.valueOf(Analyzers.java:45)
at com.github.rnewson.couchdb.lucene.util.Analyzers.getAnalyzer(Analyzers.java:176)
at com.github.rnewson.couchdb.lucene.couchdb.View.getAnalyzer(View.java:57)
at com.github.rnewson.couchdb.lucene.DatabaseIndexer.init(DatabaseIndexer.java:835)
at com.github.rnewson.couchdb.lucene.DatabaseIndexer.run(DatabaseIndexer.java:479)
at java.lang.Thread.run(Thread.java:744)

我的设计文档如下：

{
   "_id": "_design/fulltextTest",
   "_rev": "11-6121dccd00af8f95a9e222755147ebc8",
   "language": "javascript",
   "fulltext": {
       "fulltextTest": {
           "index": "function(doc) {\n    var ret=new Document(); ret.add(doc.objType); return ret;\n}",
           "analyzer": "perfield:{field_name:\"analyzer_name\"}"
       }
   }
}

当我开始查询系统时

curl -X GET "http://localhost:5984/_fti/local/mobiprofiletest/_design/fulltextTest/fulltextTest?q=hello"

引发上述异常。

当我移除

 "analyzer": "perfield:{field_name:\"analyzer_name\"}"

起作用了。但是分析器是从手册上复制过来的。

Answer 1

我不相信你只是简单地复制和粘贴这一行。您应该用您希望使用的字段名和分析器替换field_name和analyzer_name：

所以,

"analyzer": "perfield:{field_name:\"analyzer_name\"}"

应该是这样的：

"Analyzer: "perfield:{content:\"ENGLISH\"}