Elasticsearch 7 [标准]令牌过滤器已被删除

时间:2019-10-02 12:57:28

标签: elasticsearch elasticsearch-ruby

我正在尝试升级到Elasticsearch v7(我正在使用ruby / rails客户端),并且这样做并修复了一些问题之后,遇到了以下错误

Elasticsearch::Transport::Transport::Errors::BadRequest:
  [400] {"error":{"root_cause":[{"type":"illegal_argument_exception","reason":"The [standard] token filter has been removed."}],"type":"illegal_argument_exception","reason":"The [standard] token filter has been removed."},"status":400}

在检查重大更改时,确实提到了

  

标准令牌过滤器已删除,因为它不会更改流中的任何内容。

我不确定我该如何在我的配置中反映出来。如果我理解正确,则可能是由于我的自定义短语建议者

{
  "analysis": {
    "filter": {
      "shingle": {
        "type": "shingle",
        "min_shingle_size": 2,
        "max_shingle_size": 3
      }
    },
    "analyzer": {
      "trigram": {
        "type": "custom",
        "tokenizer": "standard",
        "filter": ["standard", "shingle"]
      },
      "reverse": {
        "type": "custom",
        "tokenizer": "standard",
        "filter": ["standard", "reverse"]
      }
    }
  }
}

我应该只删除tokenizer字段吗?也许他们忘记更新了,但这仍然是[Elasticsearch documentation of the suggester][1]

中提到的内容

如果问题不是出在那儿,我应该去哪里找?

  • ES 7.3.2
  • elasticsearch-api-7.3.0 | elasticsearch-transport 7.3.0
  • elasticsearch-model 7.0.0 | elasticsearch-rails 7.0.0

1 个答案:

答案 0 :(得分:5)

答案已在评论中给出,请赞成Rob的评论(我不喜欢保留未解决的问题,因此为了完整起见,我添加此答案)

{
  "analysis": {
    "filter": {
      "shingle": {
        "type": "shingle",
        "min_shingle_size": 2,
        "max_shingle_size": 3
      }
    },
    "analyzer": {
      "trigram": {
        "type": "custom",
        "tokenizer": "standard",
        "filter": ["shingle"]
      },
      "reverse": {
        "type": "custom",
        "tokenizer": "standard",
        "filter": ["reverse"]
      }
    }
  }
}