Get data stream stats Generally available; Added in 7.9.0

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

All methods and paths for this operation:

GET /_data_stream/_stats

GET /_data_stream/{name}/_stats

Get statistics for one or more data streams.

Required authorization

  • Index privileges: monitor

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.

    Values are all, open, closed, hidden, or none.

Responses

  • 200 application/json
    Hide response attributes Show response attributes object
    • _shards object Required
      Hide _shards attributes Show _shards attributes object
      • failed number Required
      • successful number Required
      • total number Required
      • failures array[object]
        Hide failures attributes Show failures attributes object
        • index string
        • node string
        • reason object Required

          Cause and details about a request failure. This class defines the properties common to all error types. Additional details are also provided, that depend on the error type.

          Hide reason attributes Show reason attributes object
          • type string Required

            The type of error

          • reason string | null

            A human-readable explanation of the error, in English.

            One of:
            string-1 string string-2 string | null
          • stack_trace string

            The server stack trace. Present only if the error_trace=true parameter was sent with the request.

          • caused_by object

            Cause and details about a request failure. This class defines the properties common to all error types. Additional details are also provided, that depend on the error type.

          • root_cause array[object]

            Cause and details about a request failure. This class defines the properties common to all error types. Additional details are also provided, that depend on the error type.

            Cause and details about a request failure. This class defines the properties common to all error types. Additional details are also provided, that depend on the error type.

          • suppressed array[object]

            Cause and details about a request failure. This class defines the properties common to all error types. Additional details are also provided, that depend on the error type.

            Cause and details about a request failure. This class defines the properties common to all error types. Additional details are also provided, that depend on the error type.

        • shard number Required
        • status string
      • skipped number
    • backing_indices number Required

      Total number of backing indices for the selected data streams.

    • data_stream_count number Required

      Total number of selected data streams.

    • data_streams array[object] Required

      Contains statistics for the selected data streams.

      Hide data_streams attributes Show data_streams attributes object
      • backing_indices number Required

        Current number of backing indices for the data stream.

      • data_stream string Required
      • maximum_timestamp number

        Time unit for milliseconds

      • store_size number | string

        One of:
        number-1 number string-2 string
      • store_size_bytes number Required

        Total size, in bytes, of all shards for the data stream’s backing indices.

    • total_store_sizes number | string

      One of:
      number-1 number string-2 string
    • total_store_size_bytes number Required

      Total size, in bytes, of all shards for the selected data streams.
GET /_data_stream/{name}/_stats 
GET /_data_stream/my-index-000001/_stats

resp = client.indices.data_streams_stats(
    name="my-index-000001",
)
const response = await client.indices.dataStreamsStats({
  name: "my-index-000001",
});
response = client.indices.data_streams_stats(
  name: "my-index-000001"
)
$resp = $client->indices()->dataStreamsStats([
    "name" => "my-index-000001",
]);
curl -X GET -H "Authorization: ApiKey $ELASTIC_API_KEY" "$ELASTICSEARCH_URL/_data_stream/my-index-000001/_stats"
client.indices().dataStreamsStats(d -> d
    .name("my-index-000001")
);
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
    }
  ]
}