Get data stream stats Added in 7.9.0

GET /_data_stream/{name}/_stats
Api key auth Basic auth Bearer auth

Get statistics for one or more data streams.

Path parameters

  • name string Required

    Comma-separated list of data streams used to limit the request. Wildcard expressions (*) are supported. To target all data streams in a cluster, omit this parameter or use *.

Query parameters

  • expand_wildcards string | array[string]

    Type of data stream that wildcard patterns can match. Supports comma-separated values, such as open,hidden.

    Supported values include:

    • all: Match any data stream or index, including hidden ones.
    • open: Match open, non-hidden indices. Also matches any non-hidden data stream.
    • closed: Match closed, non-hidden indices. Also matches any non-hidden data stream. Data streams cannot be closed.
    • hidden: Match hidden data streams and hidden indices. Must be combined with open, closed, or both.
    • none: Wildcard expressions are not accepted.

Responses

GET /_data_stream/{name}/_stats 
curl \
 --request GET 'http://api.example.com/_data_stream/{name}/_stats' \
 --header "Authorization: $API_KEY"
Response examples (200)
A successful response for retrieving statistics for a data stream. 
{
  "_shards": {
    "total": 10,
    "successful": 5,
    "failed": 0
  },
  "data_stream_count": 2,
  "backing_indices": 5,
  "total_store_size": "7kb",
  "total_store_size_bytes": 7268,
  "data_streams": [
    {
      "data_stream": "my-data-stream",
      "backing_indices": 3,
      "store_size": "3.7kb",
      "store_size_bytes": 3772,
      "maximum_timestamp": 1607512028000
    },
    {
      "data_stream": "my-data-stream-two",
      "backing_indices": 2,
      "store_size": "3.4kb",
      "store_size_bytes": 3496,
      "maximum_timestamp": 1607425567000
    }
  ]
}
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