Question

下午好！

你可以帮我解决一些错误吗？我有旧版1.3.4的Elasticsearch并安装了插件Carrot2 Clustering插件1.7.0。我将Elasticsearch升级到1.5.0版并插件Carrot2 Clustering插件1.8.0。

现在我正在尝试使用Elasticsearch的插件头在插件carrot2中创建集群。当我在插件头中写POST http://localhost:9200/name_index/_search_with_clusters

{"search_request":{"fields":["message", "url"],"query":{"match":{"_all":"play"}},"size":100},"query_hint":"play","algorithm":"lingo","field_mapping":{"message":["fields.message"], "url":["fields.url"]}}

我得到与结果相似的结果，插件carrot2中的文档示例中对此进行了描述。但是当我尝试在插件carrot2中创建集群时，我得到“没有找到结果”（我尝试了两个不同的索引并且存在相同的情况）

如果我写{"search_request":{"fields":["CONTENT", "url"]....我没有插入内容的插件头结果，在映射中我有“消息”而不是“内容”。

请你解释一下，这可能是什么错误？

谢谢:)

Answer 1

我刚刚将ES更新为1.5.1，一切似乎都运行得很好。你能提供一个文件，你的索引和查询不起作用（理想情况下卷曲命令只会导入索引的内容）。

Answer 2

curl -XPUT 'http://localhost:9200/crypto_test1/message/1/'-d '{"userName":"sirius","message": "Any updates on this? I'd like to offer a 50BTC bounty for implementing bitcoin: URIs in the main client.","id":"62824363619321520123447399604952602615", "url":"https://bitcointalk.org/index.php?topic=5171.0%3Ball"}
curl -XPUT 'http://localhost:9200/crypto_test1/message/2/'-d '{"userName": "sirius","message": "I've started coding this based on Freenet's Library plugin. I'll let you know when I have something that works. Slides from my presentation at Bitcoin Cafe Helsinki: http://www.rvl.io/mmalmi/identifi", "id":"173456646277059498504241103998526335207", "url":"https://bitcointalk.org/index.php?topic=130137.0"}'
curl -XPUT 'http://localhost:9200/crypto_test1/message/3/'-d '{"userName": "Blawpaw","message": "Interview with the Bitcoin Authenticator Development Team http://bitcoinist.net/interview-bitcoin-authenticator-developmentteam/", "id":"132270701711270767638103374518766971434","url":"https://bitcointalk.org/index.php?topic=927838.0"}'
curl -XPUT 'http://localhost:9200/crypto_test1/message/3/'-d '{"userName": "Blawpaw","message": "BitPay Introduces the Bitcore Playground http://bitcoinist.net/bitpay-introduces-bitcore-playground/", "id":"47851523789233207364389394815669084579","url":"https://bitcointalk.org/index.php?topic=956260.0"}'

此查询无效：

{"search_request":{"fields":["message", "url","id","userName"],"query":{"match":"_all":"bitcoin"}},"size":100},"query_hint":"bitcoin","algorithm":"lingo","field_mapping":{"message":["fields.message"], "url":["fields.url"],"userName":["fields.userName"],"id":["fields.id"]}}

它在plugin _head中返回message，userName，id，url，但它不会在插件carrot2中返回结果。

我是否写过您要求的正确查询？

Answer 3

    json_data = json.dumps({
        "search_request": {
            "_source" : [
              "field1"
            ],
            "size": 30
        },
          "field_mapping": {
          "title": ["_source.field1"]
        },
        "query_hint": "",
        "algorithm": "lingo"                          
    })
    r = requests.post("http://localhost:9200/esindexName/_search_with_clusters", data=json_data, headers={'Content-Type':'application/json'})
    #print(r.text)
    clusterList = json.loads(r.text)['clusters']

没有找到结果插件carrot2 + elasticsearch

3 个答案: