我能够使用Java程序实现它。我用Solr查询找到所有ID开始ABC.com。我得到URL对应于ID和用XYZ.com代替ABC.com并保持路径的其余部分相同。使用设置命令并更新所有使用while循环的URL(仅URL地址)。
String urlString = "http://localhost:8090/solr/collectionName";
SolrClient solrClient = new HttpSolrClient.Builder(urlString).build();
SolrQuery query=new SolrQuery();
query.setQuery("id:*ABC*");
query.setRows(2147483647);
QueryRequest req = new QueryRequest(query);
QueryResponse response = req.process(solrClient);
SolrDocumentList docList=response.getResults();
Iterator <SolrDocument> itr=docList.iterator();
String IdValue="";
Map<String, String> cmd1;
Map<String, String> cmd2;
UpdateRequest ureq=new UpdateRequest();
while(itr.hasNext()){
JSONObject resultItems = new JSONObject();
SolrDocument doc= itr.next();
IdValue=(String)doc.getFieldValue("id");
SolrInputDocument newdoc = new SolrInputDocument();
cmd1 = new HashMap<String, String>();
String URL=IdValue.replace("www.ABC.com", "www.XYZ.com");
cmd1.put("set", URL);
newdoc.addField("id", IdValue);
newdoc.addField("url", cmd1);
ureq.add(newdoc);
cmd1=null;
cmd2=null;
}
NamedList res = solrClient.request(ureq);
System.out.println(" response "+res);
solrClient.commit();
solrClient.close();