如何連接彈性搜索上的字符串

如何連接彈性搜索上的字符串。例如：這裏dasboradList.views已附加到新字段。如何連接彈性搜索上的字符串

 { 
     "_index": "haysbisuitedev", 
     "_type": "dasboardconfig", 
     "_id": "35", 
     "_version": 3, 
     "found": true, 
     "_source": { 
      "userId": 35, 
      "defaultDashBoard": "testsgare", 
      "dasboradList": "[{\"Ids\":2,\"views\":[{\"name\":\"test\",\"defaultView\":true,\"layout\":{\"templateType\":\"1\",\"backgroundColor\":\"#DBE3F5\",\"lets\":[{\"id\":\"let_23663\",\"type\":\"\",\"rowNo\":\"0\",\"columnNo\":\"0\",\"colspan\":\"1\",\"rowspan\":\"1\",\"title\":\"\",\"dashlet\":\"\",\"bgColor\":\"\",\"width\":\"32%\",\"height\":\"27%\",\"name\":null,\"catalogId\":\"0\",\"dashletId\":\"0\",\"param\":{\"misID\":null,\"name\":null,\"graphType\":null},\"widget\":{\"headline1\":\"\",\"headline2\":\"\",\"percentage\":\"0\",\"enableWidget\":false,\"hoverOnDashelt\":false,\"chartType\":\"\",\"head1Color\":\"\",\"head2Color\":\"\",\"percentageColor\":\"\"},\"clipHeadline\":false}],\"shared\":false},\"background\":\"#6FAA87\",\"share\":null,\"comments\":null,\"shareable\":false,\"userId\":0},{\"name\":\"check\",\"defaultView\":false,\"layout\":{\"templateType\":\"1\",\"backgroundColor\":\"#DBE3F5\",\"lets\":[{\"id\":\"let_54316\",\"type\":\"\",\"rowNo\":\"0\",\"columnNo\":\"0\",\"colspan\":\"1\",\"rowspan\":\"1\",\"title\":\"\",\"dashlet\":\"\",\"bgColor\":\"\",\"width\":\"32%\",\"height\":\"27%\",\"name\":null,\"catalogId\":\"0\",\"dashletId\":\"0\",\"param\":{\"misID\":null,\"name\":null,\"graphType\":null},\"widget\":{\"headline1\":\"\",\"headline2\":\"\",\"percentage\":\"0\",\"enableWidget\":false,\"hoverOnDashelt\":false,\"chartType\":\"\",\"head1Color\":\"\",\"head2Color\":\"\",\"percentageColor\":\"\"},\"clipHeadline\":false}],\"shared\":false},\"background\":null,\"share\":null,\"comments\":null,\"shareable\":false,\"userId\":0}]}]" 
     } 
    }, 
{ 
     "_index": "haysbisuitedev", 
     "_type": "dasboardconfig", 
     "_id": "30", 
     "_version": 3, 
     "found": true, 
     "_source": { 
      "userId": 35, 
      "defaultDashBoard": "testsgare", 
      "dasboradList": "[{\"Ids\":2,\"views\":[{\"name\":\"test\",\"defaultView\":true,\"layout\":{\"templateType\":\"1\",\"backgroundColor\":\"#DBE3F5\",\"lets\":[{\"id\":\"let_23663\",\"type\":\"\",\"rowNo\":\"0\",\"columnNo\":\"0\",\"colspan\":\"1\",\"rowspan\":\"1\",\"title\":\"\",\"dashlet\":\"\",\"bgColor\":\"\",\"width\":\"32%\",\"height\":\"27%\",\"name\":null,\"catalogId\":\"0\",\"dashletId\":\"0\",\"param\":{\"misID\":null,\"name\":null,\"graphType\":null},\"widget\":{\"headline1\":\"\",\"headline2\":\"\",\"percentage\":\"0\",\"enableWidget\":false,\"hoverOnDashelt\":false,\"chartType\":\"\",\"head1Color\":\"\",\"head2Color\":\"\",\"percentageColor\":\"\"},\"clipHeadline\":false}],\"shared\":false},\"background\":\"#6FAA87\",\"share\":null,\"comments\":null,\"shareable\":false,\"userId\":0},{\"name\":\"check\",\"defaultView\":false,\"layout\":{\"templateType\":\"1\",\"backgroundColor\":\"#DBE3F5\",\"lets\":[{\"id\":\"let_54316\",\"type\":\"\",\"rowNo\":\"0\",\"columnNo\":\"0\",\"colspan\":\"1\",\"rowspan\":\"1\",\"title\":\"\",\"dashlet\":\"\",\"bgColor\":\"\",\"width\":\"32%\",\"height\":\"27%\",\"name\":null,\"catalogId\":\"0\",\"dashletId\":\"0\",\"param\":{\"misID\":null,\"name\":null,\"graphType\":null},\"widget\":{\"headline1\":\"\",\"headline2\":\"\",\"percentage\":\"0\",\"enableWidget\":false,\"hoverOnDashelt\":false,\"chartType\":\"\",\"head1Color\":\"\",\"head2Color\":\"\",\"percentageColor\":\"\"},\"clipHeadline\":false}],\"shared\":false},\"background\":null,\"share\":null,\"comments\":null,\"shareable\":false,\"userId\":0}]}]" 
     } 
    }

上面的代碼指定了彈性搜索索引。我們想在dasboradList.dasboradList中追加新的字段有字符串類型。

最少報名JSON結構是..

{ 
      "_index": "haysbisuitedev", 
      "_type": "dasboardconfig", 
      "_id": "35", 
      "_version": 3, 
      "found": true, 
      "_source": { 
       "userId": 35, 
       "defaultDashBoard": "testsgare", 
       "dasboradList": "[{\"Ids\":2,\"views\":[{\"name\":\"test\",`\"id\":\"name+"_"+userId\",\"createdDate\":\"01-01-2016\",\"expirydays\":\"10\"`,\"defaultView\":true,\"layout\":{\"templateType\":\"1\",\"backgroundColor\":\"#DBE3F5\",\"lets\":[{\"id\":\"let_23663\",\"type\":\"\",\"rowNo\":\"0\",\"columnNo\":\"0\",\"colspan\":\"1\",\"rowspan\":\"1\",\"title\":\"\",\"dashlet\":\"\",\"bgColor\":\"\",\"width\":\"32%\",\"height\":\"27%\",\"name\":null,\"catalogId\":\"0\",\"dashletId\":\"0\",\"param\":{\"misID\":null,\"name\":null,\"graphType\":null},\"widget\":{\"headline1\":\"\",\"headline2\":\"\",\"percentage\":\"0\",\"enableWidget\":false,\"hoverOnDashelt\":false,\"chartType\":\"\",\"head1Color\":\"\",\"head2Color\":\"\",\"percentageColor\":\"\"},\"clipHeadline\":false}],\"shared\":false},\"background\":\"#6FAA87\",\"share\":null,\"comments\":null,\"shareable\":false,\"userId\":0},{\"name\":\"check\",\"defaultView\":false,\"layout\":{\"templateType\":\"1\",\"backgroundColor\":\"#DBE3F5\",\"lets\":[{\"id\":\"let_54316\",\"type\":\"\",\"rowNo\":\"0\",\"columnNo\":\"0\",\"colspan\":\"1\",\"rowspan\":\"1\",\"title\":\"\",\"dashlet\":\"\",\"bgColor\":\"\",\"width\":\"32%\",\"height\":\"27%\",\"name\":null,\"catalogId\":\"0\",\"dashletId\":\"0\",\"param\":{\"misID\":null,\"name\":null,\"graphType\":null},\"widget\":{\"headline1\":\"\",\"headline2\":\"\",\"percentage\":\"0\",\"enableWidget\":false,\"hoverOnDashelt\":false,\"chartType\":\"\",\"head1Color\":\"\",\"head2Color\":\"\",\"percentageColor\":\"\"},\"clipHeadline\":false}],\"shared\":false},\"background\":null,\"share\":null,\"comments\":null,\"shareable\":false,\"userId\":0}]}]" 
      } 
     }, 
    { 
      "_index": "haysbisuitedev", 
      "_type": "dasboardconfig", 
      "_id": "30", 
      "_version": 3, 
      "found": true, 
      "_source": { 
       "userId": 35, 
       "defaultDashBoard": "testsgare", 
       "dasboradList": "[{\"Ids\":2,\"views\":[{\"name\":\"test\",`\"id\":\"name+"_"+userId\",\"createdDate\":\"01-01-2016\",\"expirydays\":\"10\"`,\"defaultView\":true,\"layout\":{\"templateType\":\"1\",\"backgroundColor\":\"#DBE3F5\",\"lets\":[{\"id\":\"let_23663\",\"type\":\"\",\"rowNo\":\"0\",\"columnNo\":\"0\",\"colspan\":\"1\",\"rowspan\":\"1\",\"title\":\"\",\"dashlet\":\"\",\"bgColor\":\"\",\"width\":\"32%\",\"height\":\"27%\",\"name\":null,\"catalogId\":\"0\",\"dashletId\":\"0\",\"param\":{\"misID\":null,\"name\":null,\"graphType\":null},\"widget\":{\"headline1\":\"\",\"headline2\":\"\",\"percentage\":\"0\",\"enableWidget\":false,\"hoverOnDashelt\":false,\"chartType\":\"\",\"head1Color\":\"\",\"head2Color\":\"\",\"percentageColor\":\"\"},\"clipHeadline\":false}],\"shared\":false},\"background\":\"#6FAA87\",\"share\":null,\"comments\":null,\"shareable\":false,\"userId\":0},{\"name\":\"check\",\"defaultView\":false,\"layout\":{\"templateType\":\"1\",\"backgroundColor\":\"#DBE3F5\",\"lets\":[{\"id\":\"let_54316\",\"type\":\"\",\"rowNo\":\"0\",\"columnNo\":\"0\",\"colspan\":\"1\",\"rowspan\":\"1\",\"title\":\"\",\"dashlet\":\"\",\"bgColor\":\"\",\"width\":\"32%\",\"height\":\"27%\",\"name\":null,\"catalogId\":\"0\",\"dashletId\":\"0\",\"param\":{\"misID\":null,\"name\":null,\"graphType\":null},\"widget\":{\"headline1\":\"\",\"headline2\":\"\",\"percentage\":\"0\",\"enableWidget\":false,\"hoverOnDashelt\":false,\"chartType\":\"\",\"head1Color\":\"\",\"head2Color\":\"\",\"percentageColor\":\"\"},\"clipHeadline\":false}],\"shared\":false},\"background\":null,\"share\":null,\"comments\":null,\"shareable\":false,\"userId\":0}]}]" 
      } 
     }

來源

2016-12-28 user2728653

你的問題不明確。你能提供一個你想要做什麼和嘗試過的例子嗎？ – jhilden

Jhilden請幫助我。 – user2728653

如果我理解你的問題正確，您想UPDATE在ElasticSearch的記錄。 ES沒有辦法進行部分更新。我的意思是，沒有相同的：

UPDATE tbl1 
SET col1 = 'I am updating only 1 column' 
WHERE id = 123

在ElasticSaerch我們更新了創紀錄：

GET記錄你正在尋找
更新記錄
POSTFULL已更新，記錄回ElasticSearch，指定現有的_id字段。

這將覆蓋舊記錄，您可以通過查看_version屬性來驗證該記錄。

來源

2016-12-29 15:19:56 jhilden

根據文檔，您可以使用腳本更新特定字段https://www.elastic.co/guide/en/elasticsearch/reference/2.4/docs-update.html – Yeikel

除了@jhilden所說的，我們確實可以更新ES文檔中的特定字段。但是你需要首先啓用腳本。

直接從文檔：

#Index a document 
curl -XPUT localhost:9200/test/type1/1 -d '{ 
    "counter" : 1, 
    "tags" : ["red"] 
}' 



#Increase the count using inline scripting 
    curl -XPOST 'localhost:9200/test/type1/1/_update' -d '{ 
     "script" : { 
      "inline": "ctx._source.counter += count", 
      "params" : { 
       "count" : 4 
      } 
     } 
    }' 
#Add a new field 
curl -XPOST 'localhost:9200/test/type1/1/_update' -d '{ 
    "script" : "ctx._source.name_of_new_field = \"value_of_new_field\"" 
}'

您也可以在update by query情況下你不知道該文件的ID，或者如果你想要做一個bulk update。

POST /twitter/_update_by_query 
{ 
    "script": { 
    "inline": "ctx._source.likes++" 
    }, 
    "query": { 
    "term": { 
     "user": "kimchy" 
    } 
    } 
}

https://www.elastic.co/guide/en/elasticsearch/reference/2.4/docs-update-by-query.html

來源

2016-12-29 17:36:16 Yeikel

很好的答案。我學到了新的東西，謝謝！ – jhilden

@jhilden Mee。我在回答之前必須檢查文件，因爲通常我會按照你所說的去做 – Yeikel

如何連接彈性搜索上的字符串

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