5.2.1 自定义更新处理器中的 Solr org.apache.solr.schema.IndexSchema

Question

我正在尝试为 Solr 5.2.1 版本开发自定义更新处理程序。我面临这个问题：

 The type org.apache.lucene.uninverting.UninvertingReader$Type
  cannot be resolved. It is indirectly referenced from required .class files

当我导入时 org.apache.solr.schema.IndexSchema.

Java version - java 1.8
JRE Lib -java 1.8
Eclipse - Luna Release (4.4.0)

代码片段-

    import org.apache.solr.common.SolrDocument;
    import org.apache.solr.core.SolrCore;
    import org.apache.solr.request.SolrQueryRequest;
    import org.apache.solr.response.SolrQueryResponse;
    import org.apache.solr.schema.DateValueFieldType;
    import org.apache.solr.schema.IndexSchema;
    import org.apache.solr.update.processor.UpdateRequestProcessor;
    import org.apache.solr.update.processor.UpdateRequestProcessorFactory;
    import org.apache.solr.util.plugin.SolrCoreAware;
    import org.slf4j.Logger; 
    import org.slf4j.LoggerFactory;
    import org.apache.solr.update.AddUpdateCommand;

     public class DocumentsFilterProcessorFactory extends   UpdateRequestProcessorFactory          
implements SolrCoreAware, DateValueFieldType {
    public final static Logger log = LoggerFactory.getLogger(DocumentsFilterProcessorFactory.class);

    @Override
    public UpdateRequestProcessor getInstance(SolrQueryRequest request,
            SolrQueryResponse response, UpdateRequestProcessor nextProcessor) {
        // TODO Auto-generated method stub
        return new DocumentsFilterProcessor(request, response, this,    nextProcessor);
        return null;
    }
     @Override
     public void inform(SolrCore core) {

     }
}

class DocumentsFilterProcessor extends UpdateRequestProcessor {
    IndexSchema schema=null;
    public DocumentsFilterProcessor(SolrQueryRequest req, SolrQueryResponse rsp,
    DocumentsFilterProcessorFactory factory, UpdateRequestProcessor next) {
    super(next);                                      

}    

}

Answer 1

是和Eclipse有关的东西。我在使用 'Eclipse mars 1' 时遇到了同样的问题，在更改为 'Eclipse mars 2' 后问题得到解决。

5.2.1 自定义更新处理器中的 Solr org.apache.solr.schema.IndexSchema

Solr org.apache.solr.schema.IndexSchema in 5.2.1 customupdateprocessor

solr

processor