我的映射：
"mappings": {
"my_type": {
"properties": {
"birthDate": {
"type": "date",
"format": "dateOptionalTime"
},
"name": {
"type": "string"
}
}
}
}
我的搜索查询：
GET my_index/_search
{
"query": {
"bool": {
"should": [
{
"match": {
"name": "babken"
}
},
{
"term": {
"birthDate": {
"value": "1999-01-01"
}
}
}
]
}
},
"highlight": {
"fields": {
"*": {}
}
}
}
但是在响应正文中，只有name字段会突出显示，即使birthDate字段也匹配了：
"hits": [
{
"_index": "my_index",
"_type": "my_type",
"_id": "1a82fbb4-1268-42b9-9999-ef932f67a114",
"_score": 12.507131,
"_source": {
"name": "babken",
"birthDate": "1999-01-01",
},
"highlight": {
"name": [
"<em>babken</em>"
]
}
}
...
如果birthDate字段匹配，我怎样才能使public static JsonParser parser = new JsonParser();
public static void main(String args[]) {
writeJson("JsonFile.json");
readgson("JsonFile.json");
}
public static void readgson(String file) {
try {
System.out.println( "Reading JSON file from Java program" );
FileReader fileReader = new FileReader( file );
com.google.gson.JsonObject object = (JsonObject) parser.parse( fileReader );
Set <java.util.Map.Entry<String, com.google.gson.JsonElement>> keys = object.entrySet();
if ( keys.isEmpty() ) {
System.out.println( "Empty JSON Object" );
}else {
Map<String, Object> map = json_UnKnown_Format( keys );
System.out.println("Json 2 Map : "+map);
}
} catch (IOException ex) {
System.out.println("Input File Does not Exists.");
}
}
public static Map<String, Object> json_UnKnown_Format( Set <java.util.Map.Entry<String, com.google.gson.JsonElement>> keys ){
Map<String, Object> jsonMap = new HashMap<String, Object>();
for (Entry<String, JsonElement> entry : keys) {
String keyEntry = entry.getKey();
System.out.println(keyEntry + " : ");
JsonElement valuesEntry = entry.getValue();
if (valuesEntry.isJsonNull()) {
System.out.println(valuesEntry);
jsonMap.put(keyEntry, valuesEntry);
}else if (valuesEntry.isJsonPrimitive()) {
System.out.println("P - "+valuesEntry);
jsonMap.put(keyEntry, valuesEntry);
}else if (valuesEntry.isJsonArray()) {
JsonArray array = valuesEntry.getAsJsonArray();
List<Object> array2List = new ArrayList<Object>();
for (JsonElement jsonElements : array) {
System.out.println("A - "+jsonElements);
array2List.add(jsonElements);
}
jsonMap.put(keyEntry, array2List);
}else if (valuesEntry.isJsonObject()) {
com.google.gson.JsonObject obj = (JsonObject) parser.parse(valuesEntry.toString());
Set <java.util.Map.Entry<String, com.google.gson.JsonElement>> obj_key = obj.entrySet();
jsonMap.put(keyEntry, json_UnKnown_Format(obj_key));
}
}
return jsonMap;
}
@SuppressWarnings("unchecked")
public static void writeJson( String file ) {
JSONObject json = new JSONObject();
json.put("Key1", "Value");
json.put("Key2", 777); // Converts to "777"
json.put("Key3", null);
json.put("Key4", false);
JSONArray jsonArray = new JSONArray();
jsonArray.put("Array-Value1");
jsonArray.put(10);
jsonArray.put("Array-Value2");
json.put("Array : ", jsonArray); // "Array":["Array-Value1", 10,"Array-Value2"]
JSONObject jsonObj = new JSONObject();
jsonObj.put("Obj-Key1", 20);
jsonObj.put("Obj-Key2", "Value2");
jsonObj.put(4, "Value2"); // Converts to "4"
json.put("InnerObject", jsonObj);
JSONObject jsonObjArray = new JSONObject();
JSONArray objArray = new JSONArray();
objArray.put("Obj-Array1");
objArray.put(0, "Obj-Array3");
jsonObjArray.put("ObjectArray", objArray);
json.put("InnerObjectArray", jsonObjArray);
Map<String, Integer> sortedTree = new TreeMap<String, Integer>();
sortedTree.put("Sorted1", 10);
sortedTree.put("Sorted2", 103);
sortedTree.put("Sorted3", 14);
json.put("TreeMap", sortedTree);
try {
System.out.println("Writting JSON into file ...");
System.out.println(json);
FileWriter jsonFileWriter = new FileWriter(file);
jsonFileWriter.write(json.toJSONString());
jsonFileWriter.flush();
jsonFileWriter.close();
System.out.println("Done");
} catch (IOException e) {
e.printStackTrace();
}
}
字段显示在“突出显示”结果中？
我正在使用Elasticsearch 1.6