搜索删除后返回文档

Question

我有一个奇怪的效果，即对索引的搜索返回我之前刚刚删除的文档。 “get”可以正常工作。难道我做错了什么？搜索有没有限制（client.prepareSearch("test").execute(...)）

我跑了 “ESIntegTestCase” 有弹性的搜索5.0

@Test 
public void testES() throws Exception { 

    String index = "test"; 
    String type = "event"; 
    String doc = "{\"Key0\":\"Val0\"}"; 

    createIndex(index); 

    Semaphore sem = new Semaphore(0); 

    client().prepareIndex(index, type).setSource(doc).execute(handleOrError(postResp -> { 
     client().prepareGet(postResp.getIndex(), postResp.getType(), postResp.getId()).execute(handleOrError(getResp -> { 
      printGR(getResp); 
      client().prepareSearch(postResp.getIndex()).execute(handleOrError(searchResponse -> { 
       printSR(searchResponse); 
       client().prepareDelete(postResp.getIndex(), postResp.getType(), postResp.getId()).execute(handleOrError(resp -> { 
        printDR(resp); 
        client().prepareGet(postResp.getIndex(), postResp.getType(), postResp.getId()).execute(handleOrError(getResp2 -> { 
         printGR(getResp2); 
         client().prepareSearch(postResp.getIndex()).execute(handleOrError(searchResponse2 -> { 
          printSR(searchResponse2); 
          sem.release(); 
         })); 
        })); 
       })); 
      })); 
     })); 
    })); 

    sem.acquire(); 
} 

打印：

1) GetResponse: {"_index":"test","_type":"events","_id":"AVgv1NHPHZ0vJaA-eRhJ","_version":1,"found":true,"_source":{"Key0":"Val0"}} 


2) SearchResponse:{"took":2,"timed_out":false,"_shards":{"total":5,"successful":5,"failed":0},"hits":{"total":1,"max_score":1.0,"hits":[{"_index":"test","_type":"events","_id":"AVgv1NHPHZ0vJaA-eRhJ","_score":1.0,"_source":{"Key0":"Val0"}}]}} 


3) DeleteResponse: DeleteResponse[index=test,type=events,id=AVgv1NHPHZ0vJaA-eRhJ,version=2,result=deleted,shards="_shards"{"total":2,"successful":2,"failed":0}] 


4) GetResponse: {"_index":"test","_type":"events","_id":"AVgv1NHPHZ0vJaA-eRhJ","found":false} 


5) SearchResponse:{"took":1,"timed_out":false,"_shards":{"total":5,"successful":5,"failed":0},"hits":{"total":1,"max_score":1.0,"hits":[{"_index":"test","_type":"events","_id":"AVgv1NHPHZ0vJaA-eRhJ","_score":1.0,"_source":{"Key0":"Val0"}}]}} 

Answer 1

您发现搜索索引和做之间的差异获取请求。获取请求还使用事务日志。如果您希望删除对搜索有影响，您需要执行刷新。使用弹性5，现在可以选择在插入或删除后等待刷新。使用该功能应该会给你你想要的。更多信息可以在这里找到： https://www.elastic.co/guide/en/elasticsearch/reference/current/docs-refresh.html