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Elasticsearch索引模板-转载
阅读量:738 次
发布时间:2019-03-22

本文共 4632 字,大约阅读时间需要 15 分钟。

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Elasticsearch索引模板

使用Elasticsearch 存储数据的时候,每个单独的索引,或者一个类型的索引都可能有些自己特殊的属性,这样我们就要使用template了 通过指定指定的模版名字,来定义这个类型的索引多少个分片和副本,哪些字段不需要分词等等 使用*可以模糊匹配索引.

例如: business-* 可以匹配到 business-2017.05.01

business template

{  "order": 0,  "template": "test-business-*",  "settings": {    "index": {      "routing": {        "allocation": {          "require": {            "box_type": "hot"          }        }      },      "refresh_interval": "3s",      "analysis": {        "filter": {          "camel_filter": {            "split_on_numerics": "false",            "type": "word_delimiter",            "stem_english_possessive": "false",            "generate_number_parts": "false",            "protected_words": [              "iPhone",              "WiFi"            ]          }        },        "analyzer": {          "camel_analyzer": {            "filter": [              "camel_filter",              "lowercase"            ],            "char_filter": [              "html_strip"            ],            "type": "custom",            "tokenizer": "ik_smart"          }        },        "tokenizer": {          "my_tokenizer": {            "type": "whitespace",            "enable_lowercase": "false"          }        }      },      "number_of_shards": "30",      "number_of_replicas": "0"    }  },  "mappings": {    "_default_": {      "dynamic_templates": [        {          "message_field": {            "mapping": {              "analyzer": "camel_analyzer",              "index": "analyzed",              "omit_norms": true,              "type": "string"            },            "match_mapping_type": "string",            "match": "message"          }        },        {          "logid_field": {            "mapping": {              "type": "long"            },            "match_mapping_type": "string",            "match": "logid"          }        },        {          "string_fields": {            "mapping": {              "index": "not_analyzed",              "omit_norms": true,              "type": "string",              "fields": {                "raw": {                  "ignore_above": 256,                  "index": "not_analyzed",                  "type": "string"                }              }            },            "match_mapping_type": "string",            "match": "*"          }        }      ],      "_all": {        "omit_norms": true,        "enabled": true      },      "properties": {        "geoip": {          "dynamic": true,          "type": "object",          "properties": {            "location": {              "type": "geo_point"            }          }        },        "@version": {          "index": "not_analyzed",          "type": "string"        }      }    }  },  "aliases": {}}

webaccess template

{  "order": 0,  "template": "test-webaccess-*",  "settings": {    "index": {      "routing": {        "allocation": {          "require": {            "box_type": "hot"          }        }      },      "refresh_interval": "3s",      "analysis": {        "analyzer": {          "ik": {            "type": "custom",            "tokenizer": "ik_smart"          }        }      },      "number_of_shards": "20",      "number_of_replicas": "0"    }  },  "mappings": {    "_default_": {      "dynamic_templates": [        {          "message_field": {            "mapping": {              "analyzer": "ik",              "index": "analyzed",              "omit_norms": true,              "type": "string"            },            "match_mapping_type": "string",            "match": "message"          }        },        {          "bytes_field": {            "mapping": {              "type": "long"            },            "match_mapping_type": "string",            "match": "bytes"          }        },        {          "string_fields": {            "mapping": {              "index": "not_analyzed",              "omit_norms": true,              "type": "string",              "fields": {                "raw": {                  "ignore_above": 256,                  "index": "not_analyzed",                  "type": "string"                }              }            },            "match_mapping_type": "string",            "match": "*"          }        }      ],      "_all": {        "omit_norms": true,        "enabled": true      },      "properties": {        "geoip": {          "dynamic": true,          "type": "object",          "properties": {            "location": {              "type": "geo_point"            }          }        },        "@version": {          "index": "not_analyzed",          "type": "string"        }      }    }  },  "aliases": {}}

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