es查询和更新 语句示例

文档目录： https://www.elastic.co/guide/index.html

GET _search
{
  "query": {
    "match_all": {}
  }
}

GET /_template/*

PUT /_template/hs_server_template
{
  "order": 0,
  "version": 60001,
  "index_patterns": [
    "hs_server*"
  ],
  "settings": {
    "index": {
      "refresh_interval": "5s"
    }
  },
  "mappings": {
    "doc": {
      "dynamic_templates": [
        {
          "message_field": {
            "path_match": "message",
            "match_mapping_type": "string",
            "mapping": {
              "type": "text",
              "norms": false
            }
          }
        },
        {
          "string_fields": {
            "match": "*",
            "match_mapping_type": "string",
            "mapping": {
              "type": "text",
              "norms": false,
              "fields": {
                "keyword": {
                  "type": "keyword",
                  "ignore_above": 256
                }
              }
            }
          }
        }
      ],
      "properties": {
        "@timestamp": {
          "type": "date"
        },
        "@version": {
          "type": "keyword"
        },
        "ErrorCode": {
          "type": "integer"
        },
        "geoip": {
          "dynamic": true,
          "properties": {
            "ip": {
              "type": "ip",
              "latitude": {
                "type": "half_float"
              },
              "longitude": {
                "type": "half_float"
              }
            }
          },
          "responseLogTime": {
            "type": "date",
            "format": "yyyy-MM-dd HH:mm:ss.SSS||yyyy-MM-dd||epoch_millis||yyyy-MM-dd HH:mm:ss.SSSZ"
          }
        }
      }
    },
    "aliases": {}
  }
}

DELETE /_template/my_test_play_dur_template

PUT /_template/tv_stats_play_dur_template
{
  "order": 0,
  "version": 60001,
  "index_patterns": [
    "tv_stats_play_dur*"
  ],
  "settings": {
    "index": {
      "refresh_interval": "30s"
    }
  },
  "mappings": {
    "doc": {
      "dynamic_templates": [
        {
          "message_field": {
            "path_match": "message",
            "match_mapping_type": "string",
            "mapping": {
              "type": "text",
              "norms": false
            }
          }
        },
        {
          "string_fields": {
            "match": "*",
            "match_mapping_type": "string",
            "mapping": {
              "type": "text",
              "norms": false,
              "fields": {
                "keyword": {
                  "type": "keyword",
                  "ignore_above": 256
                }
              }
            }
          }
        }
      ],
      "properties": {
        "@timestamp": {
          "type": "date"
        },
        "@version": {
          "type": "keyword"
        },
        "remote_address": {
          "type": "ip"
        },
        "duration": {
          "type": "long"
        },
        "id": {
          "type": "long"
        },
        "importbatchno": {
          "type": "keyword"
        },
        "index_name_suffix": {
          "type": "keyword"
        },
        "mac": {
          "type": "keyword"
        },
        "main_id": {
          "type": "long"
        },
        "main_name": {
          "type": "text",
          "fields": {
            "keyword": {
              "type": "keyword",
              "ignore_above": 256
            }
          }
        },
        "sub_id": {
          "type": "long"
        },
        "sub_name": {
          "type": "text",
          "fields": {
            "keyword": {
              "type": "keyword",
              "ignore_above": 256
            }
          }
        },
        "type_name": {
          "type": "text",
          "fields": {
            "keyword": {
              "type": "keyword",
              "ignore_above": 256
            }
          }
        },
        "url": {
          "type": "text",
          "fields": {
            "keyword": {
              "type": "keyword",
              "ignore_above": 256
            }
          }
        },
        "userid": {
          "type": "long"
        },
        "versioncode": {
          "type": "keyword",
          "fields": {
            "keyword": {
              "type": "keyword",
              "ignore_above": 256
            }
          }
        }
      }
    }
  },
  "aliases": {}
}

GET /tv_stats_play_dur-2019-06-05/_search/
DELETE /my_test-2019.05.10
GET /my_test-2019.05.13/_search

#query
GET /tv_stats_play_dur*/_search
{
  "query": {
    "bool": {
      "must": [
        {
          "term": {
            "root_id": 5
          }
        },
        {
          "match": {
            "sub_id": 0
          }
        }
      ],
      "must_not": [
        { "match": { "root_name": "直播" } }
      ]
    }
  }
}

#batch update or bulk update 
POST /tv_stats_play_dur*/doc/_update_by_query?conflicts=proceed
{
  "query": {
    "bool": {
      "must": [
        {
          "term": {
            "root_id": 5
          }
        },
        {
          "match": {
            "sub_id": 0
          }
        }
      ],
      "must_not": [
        {
          "match": {
            "root_name": "直播"
          }
        }
      ]
    }
  },
  "script": {
    "lang": "painless",
    "source": "ctx._source.root_name = params.live_name",
    "params": {
      "live_name": "直播"
    }
  }
}

# get count num of null root by root,main,sub
GET /tv_stats_play_dur-2019-06-07*/_search?search_type=dfs_query_then_fetch
{
  "query": {
    "bool": {
      "must_not": [
        {
          "exists": {
            "field": "root_name.keyword"
          }
        }
      ]
    }
  },
  "aggs": {
    "root_id": {
      "terms": {
        "field": "root_id",
        "size": 25
      },
      "aggs": {
        "main_id": {
          "terms": {
            "field": "main_id",
            "size": 25
          },
          "aggs": {
            "sub_id": {
              "terms": {
                "field": "sub_id",
                "size": 25
              }
            }
          }
        }
      }
    }
  }
}

#root name null group by date
GET /tv_stats_play_dur-2019-06*/_search?search_type=dfs_query_then_fetch
{
  "query": {
    "bool": {
      "must_not": [
        {
          "exists": {
            "field": "root_name.keyword"
          }
        }
      ]
    }
  },
  "aggs": {
    "root_id": {
      "terms": {
        "field": "importbatchno",
        "size": 25
      }
    }
  }
}

#search by import date 
GET /tv_stats_play_dur*/_search
{
  "query": {
    "bool": {
      "must": [
        {
          "term": {
            "importbatchno": 20190610
          }
        }
      ]
    }
  }
}

#delete by import date
POST /tv_stats_play_dur*/doc/_delete_by_query
{
  "query": {
    "bool": {
      "must": [
        {
          "term": {
            "importbatchno": 201906101
          }
        }
      ]
    }
  }
}

##########################

GET /hs_server_ahc_task*/_search
{
"query": {
"bool": {
"must": [
{
"bool": {
"should": [
{
"match": {
"LogMessage": "Error"
}
},
{
"match": {
"LogMessage": "MessagePull"
}
}
]
}
}
]
}
}
}

es同个字段，多个值搜索的案例

 类似 a_field like '%wordA%' and a_field like  '%wordB%' 

search_pdf_query = {"query": {
            "bool":
                {
                "must": [
                            {"bool": {"should":[{"match_phrase": {"pdf_title":"年度报告"}},{"match_phrase":{"pdf_title":"季度报告"}}]}},
                            {"range": {"announce_date": {"gte": "2017-01-01","lte": "2018-12-31"}}},
                            {"terms": {"html_status": ["201", "300", "301", "302"]}},
                            {"terms": {"trade_code.keyword": ["600548","000548"]}}],
               "must_not": [{"wildcard": {"origin_title.keyword": '*摘要'}},{"wildcard": {"origin_title.keyword": '*年度报告书'}}],
               }},
        "sort": [{"announce_date": "asc"}]
        }

查找值包含某些文本的情况：

1. 完全匹配情况下，对同一个字段的多个值搜索，使用terms查询,举例：
   {"terms": {"html_status": ["201", "300", "301", "302"]}}
2. 如果不完全匹配，则在must里添加bool查询，再在bool里添加should查询,举例：
   {"bool": {"should":[{"match_phrase": {"pdf_title":"年度报告"}},{"match_phrase":{"pdf_title":"季度报告"}}]}}

如何区分使用match,match_phrase,term可参考此篇
https://blog.csdn.net/camelcanoe/article/details/79544155
这里也涉及到查询的字段是否是 NOT_ANALYZED，ANALYZED字段无法使用term，只能使用match_phrase。
所以在新建index的时候需要把mapping设置好，哪些字段是ANALYZED，哪些是NOT_ANALYZED（感觉是个坑）