如何使用elasticsearch-ruby gem在elasticsearch中创建摄取管道

时间:2018-04-26 14:19:21

标签: elasticsearch elasticsearch-ruby

我很挣扎,如何使用elasticsearch-ruby gem创建摄取附件管道?

对于此次通话 -

PUT _ingest/pipeline/attachment
{
  "description" : "Extract attachment information",
  "processors" : [
    {
      "attachment" : {
        "field" : "data"
      }
    }
  ]
}

以下是我得到的例外情况 -

2.2.5 :008 > client.ingest.put_pipeline({id: 'attachment', body: {description: "Extract attachment information", processors: { attachment: { field: 'document_content', indexed_chars: '-1', indexed_chars_field: "max_size"}}}})
2018-04-27 08:22:07 +0530: PUT http://localhost:9200/_ingest/pipeline/attachment [status:400, request:0.108s, query:N/A]
2018-04-27 08:22:07 +0530: > {"description":"Extract attachment information","processors":{"attachment":{"field":"document_content","indexed_chars":"-1","indexed_chars_field":"max_size"}}}
2018-04-27 08:22:07 +0530: < {"error":{"root_cause":[{"type":"parse_exception","reason":"[processors] property isn't a list, but of type [java.util.HashMap]","header":{"property_name":"processors"}}],"type":"parse_exception","reason":"[processors] property isn't a list, but of type [java.util.HashMap]","header":{"property_name":"processors"}},"status":400}
2018-04-27 08:22:07 +0530: [400] {"error":{"root_cause":[{"type":"parse_exception","reason":"[processors] property isn't a list, but of type [java.util.HashMap]","header":{"property_name":"processors"}}],"type":"parse_exception","reason":"[processors] property isn't a list, but of type [java.util.HashMap]","header":{"property_name":"processors"}},"status":400}
Elasticsearch::Transport::Transport::Errors::BadRequest: [400] {"error":{"root_cause":[{"type":"parse_exception","reason":"[processors] property isn't a list, but of type [java.util.HashMap]","header":{"property_name":"processors"}}],"type":"parse_exception","reason":"[processors] property isn't a list, but of type [java.util.HashMap]","header":{"property_name":"processors"}},"status":400}

2 个答案:

答案 0 :(得分:1)

错误状态

  

[processors]属性不是列表,但类型为[java.util.HashMap]

在您的REST调用中,您认为它是正确的,因为processors是一个数组,但是在您的ruby调用中,您将其设为哈希。

所以正确的方法就是这样:

 client.ingest.put_pipeline :id => 'attachment', :body => {description: "Extract attachment information", processors: [{ attachment: { field: 'document_content', indexed_chars: '-1', indexed_chars_field: "max_size"}}]}

答案 1 :(得分:0)

这是正确的陈述 -

client.ingest.put_pipeline :id => 'attachment', :body => {description: "Extract attachment information", processors: [{ attachment: { field: 'document_content', indexed_chars: '-1'}}]}