http://coding.dong.asia/categories/elasticsearch/ Recent content in Elasticsearch on Coding Hugo cn 京ICP备17034023号 © 2019 隨風揚 Wed, 06 Dec 2017 06:58:20 +0000 http://coding.dong.asia/elk/elasticsearch/1/ Wed, 06 Dec 2017 06:58:20 +0000 http://coding.dong.asia/elk/elasticsearch/1/ <p><a href="https://www.elastic.co/guide/en/elasticsearch/reference/current/fielddata.html#_fielddata_is_disabled_on_literal_text_literal_fields_by_default">官方文档</a></p> <p>ES默认不支持Text类型字段进行分组查询，将fielddata设置为true。</p> <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl">curl -XPUT <span class="s1">&#39;172.16.88.100:9200/capture-2017.06.19/_mapping/capture&#39;</span> -d<span class="s1">&#39; </span></span></span><span class="line"><span class="cl"><span class="s1">{ </span></span></span><span class="line"><span class="cl"><span class="s1">  &#34;properties&#34;: { </span></span></span><span class="line"><span class="cl"><span class="s1">    &#34;host&#34;: { </span></span></span><span class="line"><span class="cl"><span class="s1">      &#34;type&#34;: &#34;text&#34;, </span></span></span><span class="line"><span class="cl"><span class="s1">      &#34;fielddata&#34;: true </span></span></span><span class="line"><span class="cl"><span class="s1">    } </span></span></span><span class="line"><span class="cl"><span class="s1">  } </span></span></span><span class="line"><span class="cl"><span class="s1">}&#39;</span> </span></span></code></pre></div>