我们在做es日志搜索的场合,按天创建索引的时候,都需要为每个索引设置mapping的字段映射,现在我们可以为通用的索引创建一个模板
每次创建索引时候,如果匹配到相应的模板 索引的mapping会被自动设置成模板的mapping配置
1、创建索引模板
PUT _template/event_log { "index_patterns": ["event_log_*"],//创建索引时,以event_log_开头的索引使用该模板 "settings": { "number_of_shards" : 5, //分片数 "number_of_shards": 1 //数据副本 }, "mappings": { "goods": {//索引类型 "dynamic_templates": [ { "dynamicFields": {//动态字段 "match_mapping_type": "string",//动态字段匹配类型 "path_match":"dynamicFields.*_sku_attr",//匹配规则 "mapping":{ "type": "keyword" //匹配的字段的类型映射 } } } ], "properties":{ //普通字段的类型设置 "id":{ "type": "keyword" }, "category_first_id":{ "type": "keyword" }, "category_first":{ "type": "keyword" }, "category_second_id":{ "type": "keyword" }, "category_second":{ "type": "keyword" }, "category_third_id":{ "type": "keyword" }, "category_third":{ "type": "keyword" }, "brand_id":{ "type": "keyword" }, "brand":{ "type": "text", "analyzer":"ik_max_word", "search_analyzer":"ik_max_word", "copy_to":"full_name" }, "shop":{ "type": "keyword" }, "attr_name":{ "type": "keyword", "index":"true" }, "sku":{ "type": "keyword", "index":"true" }, "spu":{ "type": "keyword", "index":"true" }, "gome_sku":{ "type": "keyword" }, "product_ch":{ "type": "text", "analyzer":"ik_max_word", "search_analyzer":"ik_max_word", "copy_to":"full_name" }, "adver":{ "type": "keyword" }, "product_img":{ "type": "keyword" }, "product_proto_price":{ "type": "double" }, "product_sale_price":{ "type": "double" }, "is_sku":{ "type": "boolean" }, "is_self":{ "type": "boolean" }, "shop_flag":{ "type": "long" }, "is_in_store":{ "type": "boolean" }, "is_shelves":{ "type": "boolean" }, "is_suit":{ "type": "boolean" }, "good_comment_rate":{ "type": "long" }, "sale_num":{ "type": "long" }, "spu_score":{ "type": "long" }, "dynamic_attrs":{ "type": "keyword" }, "full_name":{ "type": "text", "store":"true" }, "create_time":{ "type":"date" } } } } }
2、查看模板
GET _template/event_log
3、删除模板
DELETE _template/event_log
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