如何在CouchDB 2.0中创建TEXT索引？ [英] How to create a TEXT index in CouchDB 2.0?

问题描述

我正在阅读本文 https://cloudant.com/blog/ mango-json-vs-text-indexes ，我想在我的CouchDB中创建一个TEXT索引

I'm reading this article https://cloudant.com/blog/mango-json-vs-text-indexes and I would like to create a TEXT index in my CouchDB

在Fauxton-> Mango Indexes页面中，我已发布

In the Fauxton -> Mango Indexes page, I posted

{
  "index": {
    "fields": [
      {
        "name": "id_str",
        "type": "number"
      }
    ]
  },
  "name": "doc_id",
  "type": "text"
}

...但是503错误并显示以下消息：

...but got a 503 error with the following message:

{"error":"required index service unavailable","reason":"text"}

我什至无法在他们的文档，我现在真的迷失了。

I wasn't able to find even any related info in their documentation and I feel really lost now.

所以：

1. 如何在CouchDB中创建TEXT索引？


2. 在哪里可以找到

请帮忙，谢谢。

推荐答案

此错误与未知的索引类型不同，因为Couchdb 2.0具有文本索引的存根，但没有直接实现它们。这些存根依赖于cloudant提供的dreyfus文本索引模块。

This error is different than an unknown index type since Couchdb 2.0 has stubs for text indexes, but doesn't directly implement them. These stubs depend on a dreyfus text index module provided by cloudant.

可以找到有关使用Dreyfus（及其Clouseau依赖项）配置和重新编译Couchdb 2.0+的指南。 href = https://developer.ibm.com/dwblog/2015/text-search-apache-couchdb/ rel = nofollow noreferrer>此处。 （我验证了这些说明自2017年4月22日起适用于最新的Sofadb和dreyfus主分支。）

A guide to configuring and recompiling couchdb 2.0+ with Dreyfus (and its Clouseau dependency) can be found here. (I verified that these instructions work with the latest couchdb and dreyfus master branches as of 2017-04-22.)

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