命令样例如下：
curl -X GET "https://localhost:9200/_cat/fielddata?v=true&pretty" --cacert $ES_HOME/config/certs/http_ca.crt -u "elastic:ohCxPH=QBE+s5=*lo7F9"
执行结果输出如下：
id host ip node field size
Nqk-6inXQq-OxUfOUI8jNQ 127.0.0.1 127.0.0.1 Nqk-6in body 544b
Nqk-6inXQq-OxUfOUI8jNQ 127.0.0.1 127.0.0.1 Nqk-6in soul 480b
查看帮助，命令如下：
curl -X GET "https://localhost:9200/_cat/fielddata?v=true&help=true&pretty" --cacert $ES_HOME/config/certs/http_ca.crt -u "elastic:ohCxPH=QBE+s5=*lo7F9"
执行结果输出如下：
id | | node id
host | h | host name
ip | | ip address
node | n | node name
field | f | field name
size | s | field data usage
相关资料
- cat fielddata API
- Field data cache settings
- API conventions
- HTTP accept header
- Text type family
- eager_global_ordinals
- Circuit breaker settings
- Clear cache API
- Nodes stats API
- ElasticSearch fielddata API catelasticsearch fielddata api cat elasticsearch segments api cat elasticsearch plugins api cat elasticsearch repositories api cat elasticsearch datafeeds api cat elasticsearch allocation api cat elasticsearch indices api cat elasticsearch templates api cat elasticsearch recovery api cat elasticsearch transforms api cat