卢克+lucene 5.4.1

Question

我正在使用自定义分析器使用 Lucene 5.4.1 版本构建索引文件，并且我正在尝试使用 Luke 在索引文件中查找数据。我正在尝试使用 Luke 添加我的自定义分析器，但我在分析器选项卡中找不到它。

我正在使用以下语法将我的分析器添加到 Luke java -cp "pivot-luke-with-deps.jar;CatalogSearchAnalyzer.jar" org.getopt.luke.Luke

我的分析器代码`

public class CatalogSearchAnalyzer extends Analyzer {
private Version matchVersion;
private String termValue;
private boolean retMultiple;
public static final String[] STOP_WORDS = { "a", "and", "are", "as", "at",
        "be", "but", "by", "for", "if", "in", "into", "is", "it", "no",
        "not", "of", "on", "or", "such", "t", "that", "the", "their",
        "then", "there", "these", "they", "this", "to", "was", "will",
        "with" };
private CharArraySet stopTable;
private int maxTokenLength;

public CatalogSearchAnalyzer(Version matchVersion) {
    this.stopTable = StopFilter.makeStopSet(STOP_WORDS);
    this.maxTokenLength = 255;

    this.matchVersion = matchVersion;
}

public CatalogSearchAnalyzer() {
    this(STOP_WORDS);
}

public void setTermValue(String termValue) {
}

public void setRetMultiple(boolean retMultiple) {
}

public CatalogSearchAnalyzer(String[] stopWords) {
    this.stopTable = StopFilter.makeStopSet(STOP_WORDS);
    this.maxTokenLength = 255;

    StopFilter.makeStopSet(stopWords);
}

private TokenStream getStemmingFilter(TokenStream result) {
    PorterStemFilter temp = new PorterStemFilter(result);
    temp.setRetMultiple(this.retMultiple);
    return temp;
}

protected Analyzer.TokenStreamComponents createComponents(String fieldName)          {
    StandardTokenizer st = new StandardTokenizer();
    st.setMaxTokenLength(this.maxTokenLength);
    Tokenizer tk = st;
    TokenStream ts = new StandardFilter(tk);
    ts = new LowerCaseFilter(ts);
    ts = new StopFilter(ts, this.stopTable);
    ts = getStemmingFilter(ts);
    return new Analyzer.TokenStreamComponents(tk, ts) {
        protected void setReader(Reader reader) {
            int m = CatalogSearchAnalyzer.this.maxTokenLength;
            if (this.source instanceof CmgtTokenizer) {
                ((CmgtTokenizer) this.source).setMaxTokenLength(m);
            }
            super.setReader(reader);
        }
    };
}
}

` 将我的罐子添加到 Luke 时，我没有遇到任何异常。

提前感谢您对此的调查。

Answer 1

如问题下的评论部分所述，解决方案是使用原始的基于 thinlet 的 luke 版本，而不是基于 pivot 的 luke。基于 pivot 的 luke 正在开发中，尚不支持所有功能（尽管鼓励进行更多测试！）

Thinlet luke on master（当前）：https://github.com/DmitryKey/luke

支点卢克在分支上：https://github.com/DmitryKey/luke/tree/pivot-luke

卢克+lucene 5.4.1

Luke + lucene 5.4.1

java

lucene

luke