[英]Lucene 4.0 overrides final method tokenStream
For different reasons I have to work with the latest release of Lucene's API. 由于不同的原因,我必须使用最新版本的Lucene API。
The API isn't well documented yet so I find myself not able to perform a simple addDocument()
该API的文档尚不完善,因此我发现自己无法执行简单的
addDocument()
Here is the Writer
initialization: 这是
Writer
初始化:
analyzer = new StopAnalyzer(Version.LUCENE_40);
config = new IndexWriterConfig(Version.LUCENE_40, analyzer);
writer = new IndexWriter(FSDirectory.open(new File(ConfigUtil.getProperty("lucene.directory"))), config);
The simple toDocument
method: 简单的
toDocument
方法:
public static Document getDocument(User user) {
Document doc = new Document();
FieldType storedType = new FieldType();
storedType.setStored(true);
storedType.setTokenized(false);
// Store user data
doc.add(new Field(USER_ID, user.getId().toString(), storedType));
doc.add(new Field(USER_NAME, user.getFirstName() + user.getLastName(), storedType));
FieldType unstoredType = new FieldType();
unstoredType.setStored(false);
unstoredType.setTokenized(true);
// Analyze Location
String tokens = "";
if (user.getLocation() != null && ! user.getLocation().isEmpty()){
for (Tag location : user.getLocation()) tokens += location.getName() + " ";
doc.add(new Field(USER_LOCATION, tokens, unstoredType));
}
}
When running: 运行时:
Document userDoc = DocumentManager.getDocument(userWrap);
IndexAccess.getWriter().addDocument(userDoc);
This is the error message I get: 这是我收到的错误消息:
class org.apache.lucene.analysis.util.ReusableAnalyzerBase overrides final method tokenStream.(Ljava/lang/String;Ljava/io/Reader;)Lorg/apache/lucene/analysis/TokenStream;
It may be a simple matter but I cannot find any reference to help with this problem. 这可能很简单,但是我找不到任何参考资料可以帮助解决此问题。 I'm using a default
analyzer
and I followed a tutorial in order to avoid the deprecated Field.Index.ANALYZED
我使用的是默认
analyzer
并且按照教程进行操作,以避免过时的Field.Index.ANALYZED
This is due to some kind of JAR version mismatch. 这是由于某种JAR版本不匹配所致。 You may be depending on a contrib JAR that in turn depends on different version of Lucene.
您可能依赖于contrib JAR,而后者又依赖于不同版本的Lucene。 Try to get a hold of the exact dependency set at runtime and look for any version mismatches.
尝试在运行时保留确切的依赖关系集,并查找任何版本不匹配的情况。
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