elasticsearch 索引重命名

直接复制索引到新的索引名称

        POST localhost:9200/_reindex
        {
          "source": {
            "index": "indexName"
          },
          "dest": {
            "index": "newIndexName"
          }
        }

查询复制索引到新的索引名称

    POST localhost:9200/_reindex
        {
          "source": {
            "index": "indexName",
            "type": "typeName",
            "query": {
              "term": {
                "name": "shao"
              }
            }
          },
          "dest": {
            "index": "newIndexName"
          }
        }