http://192.168.80.145:9200/_plugin/head/ 第二步:创建mapping 这里,因为,之前,我们是在/home/hadoop/app/elasticsearch-2.4.0下,这个目录下有我们刚之前写的tvcount.json,所以可以直接 curl -XPOST 'http://master:9200/tv' -d @tvcount.json 不然的话,就需要用绝对路径 [hadoop@master elasticsearch-2.4....
} 二、新增字段修改mappings 增加一个 new_stocks 字段,如下: curl -XPUT 'http://127.0.0.1:9200/test/doc/_mapping?pretty' -H 'Content-Type: application/json' -d '{"properties":{"new_stocks":{"type":"nested","properties":{"value":{"type":"long"},"conversion":{"type":"long"}}}'...
1.在使用ES之前就应该把mapping指定写好,官方文档写的很详细 You can only find that which is stored in your index. In order to make your data searchable, your database needs to know what type of data each field contains and how it should be indexed. If you switch a field type from e.g...
首先,获取当前的mapping定义,然后修改需要更改类型的字段,并将其更新为新的类型。例如,要将字段“field_name”从“text”类型更改为“keyword”类型: PUT /index_name/_mapping { "properties": { "field_name": { "type": "keyword" } } } 复制代码 打开索引更新mapping后,需要重新打开索引以使更改生效。可...
ES 修改 Mapping https://www.cnblogs.com/ititit111222333/p/16382887.html 新建v1 index PUT /test_v1 设置v1 mapping POST /test_v1/_mapping { "properties": { "itemId": { "type": "long" }, "itemName": { "type": "text",
es 修改 mapping 字段类型 一、原索引 1 2 3 4 5 6 7 8 9 10 11 12 13 14 PUT my_index { "mappings": { "_doc": { "properties": { "create_date": { "type":"date", "format":"yyyy-MM-dd ||yyyy/MM/dd" } } } } }
ES修改索引mapping 最近在优化一个小车里程统计的功能,之前同事是把数据存到es中,但是由于他把时间戳设计成了long类型,导致使用时间聚合统计的时候无法使用时区,具体可以参考es的isues:https://github.com/elastic/elasticsearch/issues/42270。参考其给出的建议需要把timestamp字段从long类型改成date类型。整体思路分为...
es修改mapping字段类型 ⼀、原索引 PUT my_index { "mappings": { "_doc": { "properties": { "create_date": { "type": "date","format": "yyyy-MM-dd ||yyyy/MM/dd"} } } } } ⼆、创建新索引 PUT my_index2 { "mappings": { "_doc": { "properties": { "create_date":...
es修改mapping字段类型⼀、原索引 PUT my_index { "mappings": { "_doc": { "properties": { "create_date": { "type": "date","format": "yyyy-MM-dd ||yyyy/MM/dd"} } } } } ⼆、创建新索引 PUT my_index2 { "mappings": { "_doc": { "properties": { "create_date": ...
1、查询mapping GET /索引名称/_mapping 如果索引中指定时间字段为 text类型,需要改成 date time类型。 2、插入一条记录,把指定时间字段置为空串。 POST /索引/类型/ { "appname": "*", "method": "get", "time": "", "pin": "wewe232323" ...