我被困在一個問題上，顯然我可能誤解了一些東西，但這就是問題所在。我在數(shù)據(jù)庫中有一些測試數(shù)據(jù)，但是當(dāng)我運(yùn)行它時：彈性連接 private string uri = "http://localhost:9200/"; private string testindex = "testconnectiones"; private static ElasticClient GetClient(string testindex, string uri) { var pool = new SingleNodeConnectionPool(new Uri(uri)); var connectionSettings = new ConnectionSettings(pool, sourceSerializer: JsonNetSerializer.Default).DefaultIndex(testindex); return new ElasticClient(connectionSettings); }然后 public void TestCreateIndexBaseOnOrderId1() { var client = GetClient(testindex, uri); var searchResponse = client.Search<TestLogs>(s => s .AllTypes() .From(0) .Size(1000) .Analyzer("standard") .Query(q => q .Match(m => m .Field(f => f.OrderID) .Query("") ) ) ); var eventTestArray = searchResponse.Documents.Select(x => new {x.OrderID }).ToArray(); Console.WriteLine("searchResponse.Documents.Count: " + searchResponse.Documents.Count()); var i = 0; var j = 0; foreach (var s in eventTestArray) { Console.WriteLine($"{i}: " + s); i++; } Assert.AreNotEqual(eventTestArray, null); }輸出僅為：searchResponse.Documents.Count: 0.搜索響應(yīng)中應(yīng)該有 10 個訂單。我只是想知道我是否誤解了什么。數(shù)據(jù)庫中的數(shù)據(jù)看起來像這樣{ "_index": "testconnectiones", "_type": "logs", "_id": "1", "_version": 1, "found": true, "_source": { "OrderId": 1, "Event": "CreateOrder" }}
2 回答
小唯快跑啊
TA貢獻(xiàn)1863條經(jīng)驗(yàn) 獲得超2個贊
問題的一部分現(xiàn)在已經(jīng)解決了。
QueryContainer query = new TermQuery()
{
Field = "OrderId",
Value = "1"
};
var searchRequest = new SearchRequest(index: "testindex")
{
Query = query
};
var searchResult = client.Search<TestLogs>(searchRequest);
foreach (var s in orderIdArray)
{
Console.WriteLine($"{i}: OrderId:" + s.OrderID + " Event: " + s.Event + " Time: " + s.TimeStamp);
i++;
}
現(xiàn)在的問題只是如果我改變
QueryContainer query = new TermQuery()
{
Field = "OrderId",
Value = "1"
};
到...
QueryContainer query = new TermQuery()
{
Field = "OrderId",
Value = "1"
};
它不會給出任何輸出是測試方法 ELK_algorithmsTests.TestIndexCreation.testToMakeSameSelectionButWithSelectedEvent 拋出異常：System.IndexOutOfRangeException: ..
有什么建議應(yīng)該在哪里看？因?yàn)槲椰F(xiàn)在沒有想法了..
翻翻過去那場雪
TA貢獻(xiàn)2065條經(jīng)驗(yàn) 獲得超14個贊
使用 type 時TestLogs，客戶端如何知道目標(biāo)testconnectiones索引？
有幾件事情需要考慮：
確保
testconnectiones查詢索引確保
f => f.OrderID將序列化為字符串值以針對 Elasticsearch 中存在的類型和索引的字段。默認(rèn)情況下，序列化時 NEST 駱駝案例屬性名稱確保查詢有一個輸入，使其不被視為“conditionless”，或者使用
.Verbatim()序列化查詢完全一樣的
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