[英]How change global elasticsearch index creation setting?
操作系统:#1 SMP Debian 4.19.152-1 (2020-10-18)
通过本教程https://www.elastic.co/guide/en/elasticsearch/reference/current/deb.html安装弹性:
{
"name" : "web",
"cluster_name" : "elasticsearch",
"cluster_uuid" : "HSeOQvkHRey2P_JN2Nv-GA",
"version" : {
"number" : "7.10.0",
"build_flavor" : "default",
"build_type" : "deb",
"build_hash" : "51e9d6f22758d0374a0f3f5c6e8f3a7997850f96",
"build_date" : "2020-11-09T21:30:33.964949Z",
"build_snapshot" : false,
"lucene_version" : "8.7.0",
"minimum_wire_compatibility_version" : "6.8.0",
"minimum_index_compatibility_version" : "6.0.0-beta1"
},
"tagline" : "You Know, for Search"
}
如何全局更改某些索引创建选项https://www.elastic.co/guide/en/elasticsearch/reference/current/index-modules.html ? 比如index.max_ngram_diff
为例?
您需要使用索引更新设置 API :
PUT your-index/_settings
{
"index.max_ngram_diff": 2
}
如果您希望将此设置应用于将来要创建的索引,您可以创建一个将应用于匹配的未来索引的索引模板:
PUT /_index_template/template_1
{
"index_patterns" : ["my-index-*"],
"priority" : 1,
"template": {
"settings" : {
"index.max_ngram_diff" : 2
}
}
}
之后,每次创建名称与my-index-*
匹配的新索引时,该新索引都会获得模板中设置的设置。
我会建议为此使用索引模板。 您可以使用您需要的设置预配置模板,并在创建索引时使用。
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