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Deleting Data

Last updated: 2022-06-09 14:53:53

    Request address

    The address is the instance IP and port, such as 10.13.20.15:9200, which can be obtained in the console.

    Request path and method

    Request path: /${metric_name}/_delete_by_query, where ${metric_name} is the metric name.
    Method: POST

    Request parameters

    None

    Request content

    Query conditions when a metric is deleted. For more information, see the sample.

    Response content

    You need to judge whether a request is successful based on the error field. If the response content contains the error field, the request failed. The error details are in the error field.

    Sample code for curl

    Request:

    curl -u root:le201909 -H 'Content-Type:application/json' -X POST 172.xx.xx.4:9201/ctsdb_test/_delete_by_query -d'
    {
    "query": {
    "bool": {
      "filter": {
          "match_all": {}
          }
      }
    }
    }'
    

    Response:

    {
    "took": 43,
    "timed_out": false,
    "total": 1,
    "deleted": 1,
    "batches": 1,
    "version_conflicts": 0,
    "noops": 0,
    "retries": {
      "bulk": 0,
      "search": 0
     }
    }
    
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