elasticsearch 别名 rails
elasticsearch alias with rails
我正在使用 rails 和 elasticsearch,感谢 elasticsearch-rails gem ( https://github.com/elastic/elasticsearch-rails/tree/master/elasticsearch-persistence )
我正在使用文档中描述的存储库模型,我可以更改索引,但是是否可以使用 ES 的别名功能?如果是这样,如何?
示例:
require 'elasticsearch/persistence'
repository = Elasticsearch::Persistence::Repository.new
repository.index = "myindex"
工作正常,但没有说明如何创建别名
client = Elasticsearch::Client.new
# or other es client
client.indices.update_aliases body: {
actions: [
{ add: { index: 'your_index_name', alias: 'your_alias_name' } }
]
}
无需停机即可更新别名
client = Elasticsearch::Client.new
# or other es client
client.indices.update_aliases body: {
actions: [
{ remove: { index: 'your_old_index_name', alias: 'your_alias_name' } },
{ add: { index: 'your_new_index_name', alias: 'your_alias_name' } }
]
}
我正在使用 rails 和 elasticsearch,感谢 elasticsearch-rails gem ( https://github.com/elastic/elasticsearch-rails/tree/master/elasticsearch-persistence )
我正在使用文档中描述的存储库模型,我可以更改索引,但是是否可以使用 ES 的别名功能?如果是这样,如何? 示例:
require 'elasticsearch/persistence'
repository = Elasticsearch::Persistence::Repository.new
repository.index = "myindex"
工作正常,但没有说明如何创建别名
client = Elasticsearch::Client.new
# or other es client
client.indices.update_aliases body: {
actions: [
{ add: { index: 'your_index_name', alias: 'your_alias_name' } }
]
}
无需停机即可更新别名
client = Elasticsearch::Client.new
# or other es client
client.indices.update_aliases body: {
actions: [
{ remove: { index: 'your_old_index_name', alias: 'your_alias_name' } },
{ add: { index: 'your_new_index_name', alias: 'your_alias_name' } }
]
}