總結幾個es的curl操作命令：
查詢某條數據：curl -XGET http://elasticsearch:9200/company/company/123?pretty
查詢索引下數據總量：curl -XGET http://elasticsearch:9200/company/company/_count?pretty
根據條件查詢：curl -XGET http://elasticsearch:9200/company/company/_search?pretty -d '{"query": {"bool":{"must":[{"term":{"aId":"10"}},{"term":{"uId":"333"}}]}}}'
復制一個索引：curl -XPOST 'http://elasticsearch:9200/_reindex' -d '{"source": {"index": "company"},"dest": {"index": "company_bak","op_type": "create"}}'
查看所有索引狀態：curl -XGET 'http://elasticsearch:9200/_cat/indices?v'
清空某個索引數據：curl -XPOST 'http://elasticsearch:9200/company/company/_delete_by_query?refresh&slices=5&pretty' -H 'Content-Type: application/json' -d '{"query": {"match_all": {}}}'
在某個索引下添加mapping：curl -XGET http://elasticsearch:9200/_mapping/company' -d '{"properties": {"address": {"type": "text","fields": {"keyword": {"type": "keyword","ignore_above": 256}}}}}'