背景:elasticsearch 进行排序的时候,可能会排序数字.日期.但是在排序text类型的时候就会出现上述错误 原因(参考): https://blog.csdn.net/wild46cat/article/details/62889554 https://www.elastic.co/guide/en/elasticsearch/reference/current/fielddata.html 解决方法: <> kibana中 PUT 索引名称/_mapping/type名称/ { &…

背景说明 最近在做一个 Elasticsearch 的分页查询,并且对查询结果按照特定字段进行排序的功能. 但是执行结果却报错,报错信息如下: { "error": { "root_cause": [ { "type": "illegal_argument_exception", "reason": "Fielddata is disabled on text fields by default.…

背景说明 执行<Elasticsearch 权威指南>的示例,在执行聚合查询的时候,报错 Fielddata is disabled on text fields by default. 1)聚合语句如下: GET _search { "aggs": { "all_interests": { "terms": { "field": "interests"} } } } 2)报错信息如下: { &…

原文地址:http://blog.csdn.net/u011403655/article/details/71107415 根据es官网的文档执行 GET /megacorp/employee/_search { "aggs": { "all_interests": { "terms": { "field": "interests" } } } } 这个例子时,报错 { "error":…

根据es官网的文档执行 GET /megacorp/employee/_search { "aggs": { "all_interests": { "terms": { "field": "interests" } } } } 这个例子时,报错 { "error": { "root_cause": [ { "type": "illegal…

抓取https网页时,报错sun.security.validator.ValidatorException: PKIX path building failed 解决办法 原因是https证书问题,java抓取时忽略掉证书才能访问.jsoup在调用前先执行下以下忽略证书请求就可以了. try { //先调用下忽略https证书的再请求才可以 HttpsUrlValidator.retrieveResponseFromServer(url); doc = Jsoup .connect(url)…

Elasticsearch 报错: Fielddata is disabled on text fields by default. Set `fielddata=true` on [`your_field_name`] in order to load fielddata in memory by uninverting the inverted index. Note that this can however use significant memory. 解决:https://www.e…

我刚玩elk没几天,今天启动kibana之后执行查询看见elasticsearch报了一个错误 Caused by: java.lang.IllegalArgumentException: Fielddata is disabled on text fields by default. Set fielddata=true on [type] in order to load fielddata in memory by uninverting the inverted index. Not e…

flask+sqlite3+echarts2+ajax数据可视化报错: UnicodeDecodeError: 'utf8' codec can't decode byte 解决方法: 将 py文件和html文件用用记事本打开,然后另存为,将编码ANSI改成:UTF-8…

pycharm上安装tensorflow,报错:AttributeError: module 'pip' has no attribute 'main' 解决方法 解决方法: 在pycharm的安装目录下,找到helpers/packaging_tool.py文件, 找到对应的109行和192行. 也就是找到: def do_install(pkgs): try: import pip except ImportError: error_no_pip() return pip.main(['in…